31047432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 53140728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 521, 573, 764, 1042, 1146, 1528, 1563, 2084, 2292, 2483, 3126, 4168, 4584, 4966, 6252, 6773, 7449, 9932, 12504, 13546, 14898, 19864, 20319, 27092, 29796, 40638, 54184, 59592, 81276, 99511, 162552, 199022, 298533, 398044, 597066, 796088, 1194132, 1293643, 2388264, 2587286, 3880929, 5174572, 7761858, 10349144, 15523716, 31047432]

約数ペア:

[(1, 31047432), (2, 15523716), (3, 10349144), (4, 7761858), (6, 5174572), (8, 3880929), (12, 2587286), (13, 2388264), (24, 1293643), (26, 1194132), (39, 796088), (52, 597066), (78, 398044), (104, 298533), (156, 199022), (191, 162552), (312, 99511), (382, 81276), (521, 59592), (573, 54184), (764, 40638), (1042, 29796), (1146, 27092), (1528, 20319), (1563, 19864), (2084, 14898), (2292, 13546), (2483, 12504), (3126, 9932), (4168, 7449), (4584, 6773), (4966, 6252)]