68387914

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 125330688

約数和(自身を除く): 56942774

約数列:

[1, 2, 7, 14, 37, 47, 53, 74, 94, 106, 259, 329, 371, 518, 658, 742, 1739, 1961, 2491, 2809, 3478, 3922, 4982, 5618, 12173, 13727, 17437, 19663, 24346, 27454, 34874, 39326, 92167, 103933, 132023, 184334, 207866, 264046, 645169, 727531, 924161, 1290338, 1455062, 1848322, 4884851, 9769702, 34193957, 68387914]

約数ペア:

[(1, 68387914), (2, 34193957), (7, 9769702), (14, 4884851), (37, 1848322), (47, 1455062), (53, 1290338), (74, 924161), (94, 727531), (106, 645169), (259, 264046), (329, 207866), (371, 184334), (518, 132023), (658, 103933), (742, 92167), (1739, 39326), (1961, 34874), (2491, 27454), (2809, 24346), (3478, 19663), (3922, 17437), (4982, 13727), (5618, 12173)]