72342752

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 153008352

約数和(自身を除く): 80665600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 1873, 2272, 2414, 3746, 4828, 7492, 9656, 14984, 19312, 29968, 31841, 38624, 59936, 63682, 127364, 132983, 254728, 265966, 509456, 531932, 1018912, 1063864, 2127728, 2260711, 4255456, 4521422, 9042844, 18085688, 36171376, 72342752]

約数ペア:

[(1, 72342752), (2, 36171376), (4, 18085688), (8, 9042844), (16, 4521422), (17, 4255456), (32, 2260711), (34, 2127728), (68, 1063864), (71, 1018912), (136, 531932), (142, 509456), (272, 265966), (284, 254728), (544, 132983), (568, 127364), (1136, 63682), (1207, 59936), (1873, 38624), (2272, 31841), (2414, 29968), (3746, 19312), (4828, 14984), (7492, 9656)]