31755516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 80212608

約数和(自身を除く): 48457092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 811, 1004, 1506, 1622, 2433, 3012, 3244, 3263, 4866, 6526, 9732, 9789, 10543, 13052, 19578, 21086, 31629, 39156, 42172, 63258, 126516, 203561, 407122, 610683, 814244, 1221366, 2442732, 2646293, 5292586, 7938879, 10585172, 15877758, 31755516]

約数ペア:

[(1, 31755516), (2, 15877758), (3, 10585172), (4, 7938879), (6, 5292586), (12, 2646293), (13, 2442732), (26, 1221366), (39, 814244), (52, 610683), (78, 407122), (156, 203561), (251, 126516), (502, 63258), (753, 42172), (811, 39156), (1004, 31629), (1506, 21086), (1622, 19578), (2433, 13052), (3012, 10543), (3244, 9789), (3263, 9732), (4866, 6526)]