71314816

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{2917}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 142865280

約数和(自身を除く): 71550464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 2917, 3056, 5834, 6112, 11668, 12224, 23336, 24448, 46672, 93344, 186688, 373376, 557147, 1114294, 2228588, 4457176, 8914352, 17828704, 35657408, 71314816]

約数ペア:

[(1, 71314816), (2, 35657408), (4, 17828704), (8, 8914352), (16, 4457176), (32, 2228588), (64, 1114294), (128, 557147), (191, 373376), (382, 186688), (764, 93344), (1528, 46672), (2917, 24448), (3056, 23336), (5834, 12224), (6112, 11668)]