68803686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7777

約数の個数: 48

約数和(自身を含む): 172793088

約数和(自身を除く): 103989402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 7691, 8946, 15382, 23073, 46146, 53837, 69219, 107674, 138438, 161511, 323022, 484533, 546061, 969066, 1092122, 1638183, 3276366, 3822427, 4914549, 7644854, 9829098, 11467281, 22934562, 34401843, 68803686]

約数ペア:

[(1, 68803686), (2, 34401843), (3, 22934562), (6, 11467281), (7, 9829098), (9, 7644854), (14, 4914549), (18, 3822427), (21, 3276366), (42, 1638183), (63, 1092122), (71, 969066), (126, 546061), (142, 484533), (213, 323022), (426, 161511), (497, 138438), (639, 107674), (994, 69219), (1278, 53837), (1491, 46146), (2982, 23073), (4473, 15382), (7691, 8946)]