31063494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 78630912

約数和(自身を除く): 47567418

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 947, 994, 1491, 1562, 1894, 2343, 2841, 2982, 4686, 5467, 5682, 6629, 10417, 10934, 13258, 16401, 19887, 20834, 31251, 32802, 39774, 62502, 67237, 72919, 134474, 145838, 201711, 218757, 403422, 437514, 470659, 739607, 941318, 1411977, 1479214, 2218821, 2823954, 4437642, 5177249, 10354498, 15531747, 31063494]

約数ペア:

[(1, 31063494), (2, 15531747), (3, 10354498), (6, 5177249), (7, 4437642), (11, 2823954), (14, 2218821), (21, 1479214), (22, 1411977), (33, 941318), (42, 739607), (66, 470659), (71, 437514), (77, 403422), (142, 218757), (154, 201711), (213, 145838), (231, 134474), (426, 72919), (462, 67237), (497, 62502), (781, 39774), (947, 32802), (994, 31251), (1491, 20834), (1562, 19887), (1894, 16401), (2343, 13258), (2841, 10934), (2982, 10417), (4686, 6629), (5467, 5682)]