31510626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5641}}^1$

素因数の和:5679

約数の個数: 48

約数和(自身を含む): 77182560

約数和(自身を除く): 45671934

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 5641, 11282, 16923, 33846, 39487, 78974, 107179, 118461, 214358, 236922, 276409, 321537, 552818, 643074, 750253, 829227, 1500506, 1658454, 2250759, 4501518, 5251771, 10503542, 15755313, 31510626]

約数ペア:

[(1, 31510626), (2, 15755313), (3, 10503542), (6, 5251771), (7, 4501518), (14, 2250759), (19, 1658454), (21, 1500506), (38, 829227), (42, 750253), (49, 643074), (57, 552818), (98, 321537), (114, 276409), (133, 236922), (147, 214358), (266, 118461), (294, 107179), (399, 78974), (798, 39487), (931, 33846), (1862, 16923), (2793, 11282), (5586, 5641)]