80781204672

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{646291}}^1$

素因数の和:646347

約数の個数: 168

約数和(自身を含む): 273159191552

約数和(自身を除く): 192377986880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15624, 17856, 20832, 31248, 41664, 62496, 124992, 646291, 1292582, 1938873, 2585164, 3877746, 4524037, 5170328, 5816619, 7755492, 9048074, 10340656, 11633238, 13572111, 15510984, 18096148, 20035021, 20681312, 23266476, 27144222, 31021968, 36192296, 40070042, 40716333, 41362624, 46532952, 54288444, 60105063, 62043936, 72384592, 80140084, 81432666, 93065904, 108576888, 120210126, 124087872, 140245147, 144769184, 160280168, 162865332, 180315189, 186131808, 217153776, 240420252, 280490294, 289538368, 320560336, 325730664, 360630378, 372263616, 420735441, 434307552, 480840504, 560980588, 641120672, 651461328, 721260756, 841470882, 868615104, 961681008, 1121961176, 1262206323, 1282241344, 1302922656, 1442521512, 1682941764, 1923362016, 2243922352, 2524412646, 2605845312, 2885043024, 3365883528, 3846724032, 4487844704, 5048825292, 5770086048, 6731767056, 8975689408, 10097650584, 11540172096, 13463534112, 20195301168, 26927068224, 40390602336, 80781204672]

約数ペア:

[(1, 80781204672), (2, 40390602336), (3, 26927068224), (4, 20195301168), (6, 13463534112), (7, 11540172096), (8, 10097650584), (9, 8975689408), (12, 6731767056), (14, 5770086048), (16, 5048825292), (18, 4487844704), (21, 3846724032), (24, 3365883528), (28, 2885043024), (31, 2605845312), (32, 2524412646), (36, 2243922352), (42, 1923362016), (48, 1682941764), (56, 1442521512), (62, 1302922656), (63, 1282241344), (64, 1262206323), (72, 1121961176), (84, 961681008), (93, 868615104), (96, 841470882), (112, 721260756), (124, 651461328), (126, 641120672), (144, 560980588), (168, 480840504), (186, 434307552), (192, 420735441), (217, 372263616), (224, 360630378), (248, 325730664), (252, 320560336), (279, 289538368), (288, 280490294), (336, 240420252), (372, 217153776), (434, 186131808), (448, 180315189), (496, 162865332), (504, 160280168), (558, 144769184), (576, 140245147), (651, 124087872), (672, 120210126), (744, 108576888), (868, 93065904), (992, 81432666), (1008, 80140084), (1116, 72384592), (1302, 62043936), (1344, 60105063), (1488, 54288444), (1736, 46532952), (1953, 41362624), (1984, 40716333), (2016, 40070042), (2232, 36192296), (2604, 31021968), (2976, 27144222), (3472, 23266476), (3906, 20681312), (4032, 20035021), (4464, 18096148), (5208, 15510984), (5952, 13572111), (6944, 11633238), (7812, 10340656), (8928, 9048074), (10416, 7755492), (13888, 5816619), (15624, 5170328), (17856, 4524037), (20832, 3877746), (31248, 2585164), (41664, 1938873), (62496, 1292582), (124992, 646291)]