64736448

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 112

約数和(自身を含む): 199948800

約数和(自身を除く): 135212352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 983, 1029, 1176, 1344, 1372, 1568, 1966, 2058, 2352, 2744, 2949, 3136, 3932, 4116, 4704, 5488, 5898, 6881, 7864, 8232, 9408, 10976, 11796, 13762, 15728, 16464, 20643, 21952, 23592, 27524, 31456, 32928, 41286, 47184, 48167, 55048, 62912, 65856, 82572, 94368, 96334, 110096, 144501, 165144, 188736, 192668, 220192, 289002, 330288, 337169, 385336, 440384, 578004, 660576, 674338, 770672, 1011507, 1156008, 1321152, 1348676, 1541344, 2023014, 2312016, 2697352, 3082688, 4046028, 4624032, 5394704, 8092056, 9248064, 10789408, 16184112, 21578816, 32368224, 64736448]

約数ペア:

[(1, 64736448), (2, 32368224), (3, 21578816), (4, 16184112), (6, 10789408), (7, 9248064), (8, 8092056), (12, 5394704), (14, 4624032), (16, 4046028), (21, 3082688), (24, 2697352), (28, 2312016), (32, 2023014), (42, 1541344), (48, 1348676), (49, 1321152), (56, 1156008), (64, 1011507), (84, 770672), (96, 674338), (98, 660576), (112, 578004), (147, 440384), (168, 385336), (192, 337169), (196, 330288), (224, 289002), (294, 220192), (336, 192668), (343, 188736), (392, 165144), (448, 144501), (588, 110096), (672, 96334), (686, 94368), (784, 82572), (983, 65856), (1029, 62912), (1176, 55048), (1344, 48167), (1372, 47184), (1568, 41286), (1966, 32928), (2058, 31456), (2352, 27524), (2744, 23592), (2949, 21952), (3136, 20643), (3932, 16464), (4116, 15728), (4704, 13762), (5488, 11796), (5898, 10976), (6881, 9408), (7864, 8232)]