31537116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 87039680

約数和(自身を除く): 55502564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 853, 948, 1027, 1422, 1706, 2054, 2559, 2844, 3081, 3412, 4108, 5118, 6162, 7677, 9243, 10236, 11089, 12324, 15354, 18486, 22178, 30708, 33267, 36972, 44356, 66534, 67387, 99801, 133068, 134774, 199602, 202161, 269548, 399204, 404322, 606483, 808644, 876031, 1212966, 1752062, 2425932, 2628093, 3504124, 5256186, 7884279, 10512372, 15768558, 31537116]

約数ペア:

[(1, 31537116), (2, 15768558), (3, 10512372), (4, 7884279), (6, 5256186), (9, 3504124), (12, 2628093), (13, 2425932), (18, 1752062), (26, 1212966), (36, 876031), (39, 808644), (52, 606483), (78, 404322), (79, 399204), (117, 269548), (156, 202161), (158, 199602), (234, 134774), (237, 133068), (316, 99801), (468, 67387), (474, 66534), (711, 44356), (853, 36972), (948, 33267), (1027, 30708), (1422, 22178), (1706, 18486), (2054, 15354), (2559, 12324), (2844, 11089), (3081, 10236), (3412, 9243), (4108, 7677), (5118, 6162)]