31017462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 45291018

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 827, 893, 987, 1654, 1786, 1974, 2481, 2679, 4962, 5358, 5789, 6251, 11578, 12502, 15713, 17367, 18753, 31426, 34734, 37506, 38869, 47139, 77738, 94278, 109991, 116607, 219982, 233214, 272083, 329973, 544166, 659946, 738511, 816249, 1477022, 1632498, 2215533, 4431066, 5169577, 10339154, 15508731, 31017462]

約数ペア:

[(1, 31017462), (2, 15508731), (3, 10339154), (6, 5169577), (7, 4431066), (14, 2215533), (19, 1632498), (21, 1477022), (38, 816249), (42, 738511), (47, 659946), (57, 544166), (94, 329973), (114, 272083), (133, 233214), (141, 219982), (266, 116607), (282, 109991), (329, 94278), (399, 77738), (658, 47139), (798, 38869), (827, 37506), (893, 34734), (987, 31426), (1654, 18753), (1786, 17367), (1974, 15713), (2481, 12502), (2679, 11578), (4962, 6251), (5358, 5789)]