72756432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 235609920

約数和(自身を除く): 162853488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 811, 1008, 1068, 1246, 1424, 1602, 1622, 1869, 2136, 2433, 2492, 3204, 3244, 3738, 4272, 4866, 4984, 5607, 5677, 6408, 6488, 7299, 7476, 9732, 9968, 11214, 11354, 12816, 12976, 14598, 14952, 17031, 19464, 22428, 22708, 29196, 29904, 34062, 38928, 44856, 45416, 51093, 58392, 68124, 72179, 89712, 90832, 102186, 116784, 136248, 144358, 204372, 216537, 272496, 288716, 408744, 433074, 505253, 577432, 649611, 817488, 866148, 1010506, 1154864, 1299222, 1515759, 1732296, 2021012, 2598444, 3031518, 3464592, 4042024, 4547277, 5196888, 6063036, 8084048, 9094554, 10393776, 12126072, 18189108, 24252144, 36378216, 72756432]

約数ペア:

[(1, 72756432), (2, 36378216), (3, 24252144), (4, 18189108), (6, 12126072), (7, 10393776), (8, 9094554), (9, 8084048), (12, 6063036), (14, 5196888), (16, 4547277), (18, 4042024), (21, 3464592), (24, 3031518), (28, 2598444), (36, 2021012), (42, 1732296), (48, 1515759), (56, 1299222), (63, 1154864), (72, 1010506), (84, 866148), (89, 817488), (112, 649611), (126, 577432), (144, 505253), (168, 433074), (178, 408744), (252, 288716), (267, 272496), (336, 216537), (356, 204372), (504, 144358), (534, 136248), (623, 116784), (712, 102186), (801, 90832), (811, 89712), (1008, 72179), (1068, 68124), (1246, 58392), (1424, 51093), (1602, 45416), (1622, 44856), (1869, 38928), (2136, 34062), (2433, 29904), (2492, 29196), (3204, 22708), (3244, 22428), (3738, 19464), (4272, 17031), (4866, 14952), (4984, 14598), (5607, 12976), (5677, 12816), (6408, 11354), (6488, 11214), (7299, 9968), (7476, 9732)]