77694928

素因数分解:

$2^4\times {\mathrm{31}}^3\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 40

約数和(自身を含む): 156505856

約数和(自身を除く): 78810928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 652, 961, 1304, 1922, 2608, 3844, 5053, 7688, 10106, 15376, 20212, 29791, 40424, 59582, 80848, 119164, 156643, 238328, 313286, 476656, 626572, 1253144, 2506288, 4855933, 9711866, 19423732, 38847464, 77694928]

約数ペア:

[(1, 77694928), (2, 38847464), (4, 19423732), (8, 9711866), (16, 4855933), (31, 2506288), (62, 1253144), (124, 626572), (163, 476656), (248, 313286), (326, 238328), (496, 156643), (652, 119164), (961, 80848), (1304, 59582), (1922, 40424), (2608, 29791), (3844, 20212), (5053, 15376), (7688, 10106)]