31181388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 83483904

約数和(自身を除く): 52302516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 951, 1171, 1268, 1902, 2219, 2342, 3513, 3804, 4438, 4684, 6657, 7026, 8197, 8876, 13314, 14052, 16394, 24591, 26628, 32788, 49182, 98364, 371207, 742414, 1113621, 1484828, 2227242, 2598449, 4454484, 5196898, 7795347, 10393796, 15590694, 31181388]

約数ペア:

[(1, 31181388), (2, 15590694), (3, 10393796), (4, 7795347), (6, 5196898), (7, 4454484), (12, 2598449), (14, 2227242), (21, 1484828), (28, 1113621), (42, 742414), (84, 371207), (317, 98364), (634, 49182), (951, 32788), (1171, 26628), (1268, 24591), (1902, 16394), (2219, 14052), (2342, 13314), (3513, 8876), (3804, 8197), (4438, 7026), (4684, 6657)]