80472448

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 200736000

約数和(自身を除く): 120263552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 133, 152, 163, 203, 224, 232, 266, 304, 326, 406, 448, 464, 532, 551, 608, 652, 812, 896, 928, 1064, 1102, 1141, 1216, 1304, 1624, 1856, 2128, 2204, 2282, 2432, 2608, 3097, 3248, 3712, 3857, 4256, 4408, 4564, 4727, 5216, 6194, 6496, 7714, 8512, 8816, 9128, 9454, 10432, 12388, 12992, 15428, 17024, 17632, 18256, 18908, 20864, 21679, 24776, 25984, 30856, 33089, 35264, 36512, 37816, 43358, 49552, 61712, 66178, 70528, 73024, 75632, 86716, 89813, 99104, 123424, 132356, 146048, 151264, 173432, 179626, 198208, 246848, 264712, 302528, 346864, 359252, 396416, 493696, 529424, 605056, 628691, 693728, 718504, 1058848, 1257382, 1387456, 1437008, 2117696, 2514764, 2774912, 2874016, 4235392, 5029528, 5748032, 10059056, 11496064, 20118112, 40236224, 80472448]

約数ペア:

[(1, 80472448), (2, 40236224), (4, 20118112), (7, 11496064), (8, 10059056), (14, 5748032), (16, 5029528), (19, 4235392), (28, 2874016), (29, 2774912), (32, 2514764), (38, 2117696), (56, 1437008), (58, 1387456), (64, 1257382), (76, 1058848), (112, 718504), (116, 693728), (128, 628691), (133, 605056), (152, 529424), (163, 493696), (203, 396416), (224, 359252), (232, 346864), (266, 302528), (304, 264712), (326, 246848), (406, 198208), (448, 179626), (464, 173432), (532, 151264), (551, 146048), (608, 132356), (652, 123424), (812, 99104), (896, 89813), (928, 86716), (1064, 75632), (1102, 73024), (1141, 70528), (1216, 66178), (1304, 61712), (1624, 49552), (1856, 43358), (2128, 37816), (2204, 36512), (2282, 35264), (2432, 33089), (2608, 30856), (3097, 25984), (3248, 24776), (3712, 21679), (3857, 20864), (4256, 18908), (4408, 18256), (4564, 17632), (4727, 17024), (5216, 15428), (6194, 12992), (6496, 12388), (7714, 10432), (8512, 9454), (8816, 9128)]