78294112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11071}}^1$

素因数の和:11111

約数の個数: 48

約数和(自身を含む): 175779072

約数和(自身を除く): 97484960

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 11071, 22142, 44284, 88568, 143923, 177136, 188207, 287846, 354272, 376414, 575692, 752828, 1151384, 1505656, 2302768, 2446691, 3011312, 4605536, 4893382, 6022624, 9786764, 19573528, 39147056, 78294112]

約数ペア:

[(1, 78294112), (2, 39147056), (4, 19573528), (8, 9786764), (13, 6022624), (16, 4893382), (17, 4605536), (26, 3011312), (32, 2446691), (34, 2302768), (52, 1505656), (68, 1151384), (104, 752828), (136, 575692), (208, 376414), (221, 354272), (272, 287846), (416, 188207), (442, 177136), (544, 143923), (884, 88568), (1768, 44284), (3536, 22142), (7072, 11071)]