71689212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 217618016

約数和(自身を除く): 145928804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 252, 292, 324, 378, 433, 438, 511, 567, 657, 756, 866, 876, 1022, 1134, 1299, 1314, 1533, 1732, 1971, 2044, 2268, 2598, 2628, 3031, 3066, 3897, 3942, 4599, 5196, 5913, 6062, 6132, 7794, 7884, 9093, 9198, 11691, 11826, 12124, 13797, 15588, 18186, 18396, 23382, 23652, 27279, 27594, 31609, 35073, 36372, 41391, 46764, 54558, 55188, 63218, 70146, 81837, 82782, 94827, 109116, 126436, 140292, 163674, 165564, 189654, 221263, 245511, 284481, 327348, 379308, 442526, 491022, 568962, 663789, 853443, 885052, 982044, 1137924, 1327578, 1706886, 1991367, 2560329, 2655156, 3413772, 3982734, 5120658, 5974101, 7965468, 10241316, 11948202, 17922303, 23896404, 35844606, 71689212]

約数ペア:

[(1, 71689212), (2, 35844606), (3, 23896404), (4, 17922303), (6, 11948202), (7, 10241316), (9, 7965468), (12, 5974101), (14, 5120658), (18, 3982734), (21, 3413772), (27, 2655156), (28, 2560329), (36, 1991367), (42, 1706886), (54, 1327578), (63, 1137924), (73, 982044), (81, 885052), (84, 853443), (108, 663789), (126, 568962), (146, 491022), (162, 442526), (189, 379308), (219, 327348), (252, 284481), (292, 245511), (324, 221263), (378, 189654), (433, 165564), (438, 163674), (511, 140292), (567, 126436), (657, 109116), (756, 94827), (866, 82782), (876, 81837), (1022, 70146), (1134, 63218), (1299, 55188), (1314, 54558), (1533, 46764), (1732, 41391), (1971, 36372), (2044, 35073), (2268, 31609), (2598, 27594), (2628, 27279), (3031, 23652), (3066, 23382), (3897, 18396), (3942, 18186), (4599, 15588), (5196, 13797), (5913, 12124), (6062, 11826), (6132, 11691), (7794, 9198), (7884, 9093)]