63630848

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 138800640

約数和(自身を除く): 75169792

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 211, 248, 256, 304, 422, 496, 512, 589, 608, 844, 992, 1178, 1216, 1688, 1984, 2356, 2432, 3376, 3968, 4009, 4712, 4864, 6541, 6752, 7936, 8018, 9424, 9728, 13082, 13504, 15872, 16036, 18848, 26164, 27008, 32072, 37696, 52328, 54016, 64144, 75392, 104656, 108032, 124279, 128288, 150784, 209312, 248558, 256576, 301568, 418624, 497116, 513152, 837248, 994232, 1026304, 1674496, 1988464, 2052608, 3348992, 3976928, 7953856, 15907712, 31815424, 63630848]

約数ペア:

[(1, 63630848), (2, 31815424), (4, 15907712), (8, 7953856), (16, 3976928), (19, 3348992), (31, 2052608), (32, 1988464), (38, 1674496), (62, 1026304), (64, 994232), (76, 837248), (124, 513152), (128, 497116), (152, 418624), (211, 301568), (248, 256576), (256, 248558), (304, 209312), (422, 150784), (496, 128288), (512, 124279), (589, 108032), (608, 104656), (844, 75392), (992, 64144), (1178, 54016), (1216, 52328), (1688, 37696), (1984, 32072), (2356, 27008), (2432, 26164), (3376, 18848), (3968, 16036), (4009, 15872), (4712, 13504), (4864, 13082), (6541, 9728), (6752, 9424), (7936, 8018)]