83641472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 90851968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 197, 214, 248, 394, 428, 496, 788, 856, 992, 1576, 1712, 1984, 3152, 3317, 3424, 3968, 6107, 6304, 6634, 6848, 12214, 12608, 13268, 13696, 21079, 24428, 25216, 26536, 42158, 48856, 53072, 84316, 97712, 106144, 168632, 195424, 212288, 337264, 390848, 424576, 653449, 674528, 781696, 1306898, 1349056, 2613796, 2698112, 5227592, 10455184, 20910368, 41820736, 83641472]

約数ペア:

[(1, 83641472), (2, 41820736), (4, 20910368), (8, 10455184), (16, 5227592), (31, 2698112), (32, 2613796), (62, 1349056), (64, 1306898), (107, 781696), (124, 674528), (128, 653449), (197, 424576), (214, 390848), (248, 337264), (394, 212288), (428, 195424), (496, 168632), (788, 106144), (856, 97712), (992, 84316), (1576, 53072), (1712, 48856), (1984, 42158), (3152, 26536), (3317, 25216), (3424, 24428), (3968, 21079), (6107, 13696), (6304, 13268), (6634, 12608), (6848, 12214)]