72504952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 147067200

約数和(自身を除く): 74562248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 2917, 3107, 5834, 6214, 11668, 12428, 23336, 24856, 37921, 75842, 151684, 303368, 697163, 1394326, 2788652, 5577304, 9063119, 18126238, 36252476, 72504952]

約数ペア:

[(1, 72504952), (2, 36252476), (4, 18126238), (8, 9063119), (13, 5577304), (26, 2788652), (52, 1394326), (104, 697163), (239, 303368), (478, 151684), (956, 75842), (1912, 37921), (2917, 24856), (3107, 23336), (5834, 12428), (6214, 11668)]