31761756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67867}}^1$

素因数の和:67890

約数の個数: 36

約数和(自身を含む): 86463832

約数和(自身を除く): 54702076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67867, 135734, 203601, 271468, 407202, 610803, 814404, 882271, 1221606, 1764542, 2443212, 2646813, 3529084, 5293626, 7940439, 10587252, 15880878, 31761756]

約数ペア:

[(1, 31761756), (2, 15880878), (3, 10587252), (4, 7940439), (6, 5293626), (9, 3529084), (12, 2646813), (13, 2443212), (18, 1764542), (26, 1221606), (36, 882271), (39, 814404), (52, 610803), (78, 407202), (117, 271468), (156, 203601), (234, 135734), (468, 67867)]