77876464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 156739968

約数和(自身を除く): 78863504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 797, 1576, 1594, 3152, 3188, 6107, 6376, 12214, 12752, 24428, 24707, 48856, 49414, 97712, 98828, 157009, 197656, 314018, 395312, 628036, 1256072, 2512144, 4867279, 9734558, 19469116, 38938232, 77876464]

約数ペア:

[(1, 77876464), (2, 38938232), (4, 19469116), (8, 9734558), (16, 4867279), (31, 2512144), (62, 1256072), (124, 628036), (197, 395312), (248, 314018), (394, 197656), (496, 157009), (788, 98828), (797, 97712), (1576, 49414), (1594, 48856), (3152, 24707), (3188, 24428), (6107, 12752), (6376, 12214)]