64942108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 152893440

約数和(自身を除く): 87951332

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 79, 119, 154, 157, 158, 187, 238, 308, 314, 316, 374, 476, 553, 628, 748, 869, 1099, 1106, 1309, 1343, 1727, 1738, 2198, 2212, 2618, 2669, 2686, 3454, 3476, 4396, 5236, 5338, 5372, 6083, 6908, 9401, 10676, 12089, 12166, 12403, 14773, 18683, 18802, 24178, 24332, 24806, 29359, 29546, 37366, 37604, 48356, 49612, 58718, 59092, 74732, 86821, 103411, 117436, 136433, 173642, 205513, 206822, 210851, 272866, 347284, 411026, 413644, 421702, 545732, 822052, 843404, 955031, 1475957, 1910062, 2319361, 2951914, 3820124, 4638722, 5903828, 9277444, 16235527, 32471054, 64942108]

約数ペア:

[(1, 64942108), (2, 32471054), (4, 16235527), (7, 9277444), (11, 5903828), (14, 4638722), (17, 3820124), (22, 2951914), (28, 2319361), (34, 1910062), (44, 1475957), (68, 955031), (77, 843404), (79, 822052), (119, 545732), (154, 421702), (157, 413644), (158, 411026), (187, 347284), (238, 272866), (308, 210851), (314, 206822), (316, 205513), (374, 173642), (476, 136433), (553, 117436), (628, 103411), (748, 86821), (869, 74732), (1099, 59092), (1106, 58718), (1309, 49612), (1343, 48356), (1727, 37604), (1738, 37366), (2198, 29546), (2212, 29359), (2618, 24806), (2669, 24332), (2686, 24178), (3454, 18802), (3476, 18683), (4396, 14773), (5236, 12403), (5338, 12166), (5372, 12089), (6083, 10676), (6908, 9401)]