71318394

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 80

約数和(自身を含む): 185809536

約数和(自身を除く): 114491142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 427, 549, 567, 854, 1031, 1098, 1134, 1281, 1647, 2062, 2562, 3093, 3294, 3843, 4941, 6186, 7217, 7686, 9279, 9882, 11529, 14434, 18558, 21651, 23058, 27837, 34587, 43302, 55674, 62891, 64953, 69174, 83511, 125782, 129906, 167022, 188673, 194859, 377346, 389718, 440237, 566019, 584577, 880474, 1132038, 1169154, 1320711, 1698057, 2641422, 3396114, 3962133, 5094171, 7924266, 10188342, 11886399, 23772798, 35659197, 71318394]

約数ペア:

[(1, 71318394), (2, 35659197), (3, 23772798), (6, 11886399), (7, 10188342), (9, 7924266), (14, 5094171), (18, 3962133), (21, 3396114), (27, 2641422), (42, 1698057), (54, 1320711), (61, 1169154), (63, 1132038), (81, 880474), (122, 584577), (126, 566019), (162, 440237), (183, 389718), (189, 377346), (366, 194859), (378, 188673), (427, 167022), (549, 129906), (567, 125782), (854, 83511), (1031, 69174), (1098, 64953), (1134, 62891), (1281, 55674), (1647, 43302), (2062, 34587), (2562, 27837), (3093, 23058), (3294, 21651), (3843, 18558), (4941, 14434), (6186, 11529), (7217, 9882), (7686, 9279)]