31500456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5978

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 58312344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 5939, 11878, 17817, 23756, 35634, 47512, 71268, 77207, 100963, 142536, 154414, 201926, 231621, 302889, 308828, 403852, 463242, 605778, 617656, 807704, 926484, 1211556, 1312519, 1852968, 2423112, 2625038, 3937557, 5250076, 7875114, 10500152, 15750228, 31500456]

約数ペア:

[(1, 31500456), (2, 15750228), (3, 10500152), (4, 7875114), (6, 5250076), (8, 3937557), (12, 2625038), (13, 2423112), (17, 1852968), (24, 1312519), (26, 1211556), (34, 926484), (39, 807704), (51, 617656), (52, 605778), (68, 463242), (78, 403852), (102, 308828), (104, 302889), (136, 231621), (156, 201926), (204, 154414), (221, 142536), (312, 100963), (408, 77207), (442, 71268), (663, 47512), (884, 35634), (1326, 23756), (1768, 17817), (2652, 11878), (5304, 5939)]