78628104

素因数分解:

$2^3\times 3^3\times {\mathrm{313}}^1\times {\mathrm{1163}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 219297600

約数和(自身を除く): 140669496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 313, 626, 939, 1163, 1252, 1878, 2326, 2504, 2817, 3489, 3756, 4652, 5634, 6978, 7512, 8451, 9304, 10467, 11268, 13956, 16902, 20934, 22536, 27912, 31401, 33804, 41868, 62802, 67608, 83736, 125604, 251208, 364019, 728038, 1092057, 1456076, 2184114, 2912152, 3276171, 4368228, 6552342, 8736456, 9828513, 13104684, 19657026, 26209368, 39314052, 78628104]

約数ペア:

[(1, 78628104), (2, 39314052), (3, 26209368), (4, 19657026), (6, 13104684), (8, 9828513), (9, 8736456), (12, 6552342), (18, 4368228), (24, 3276171), (27, 2912152), (36, 2184114), (54, 1456076), (72, 1092057), (108, 728038), (216, 364019), (313, 251208), (626, 125604), (939, 83736), (1163, 67608), (1252, 62802), (1878, 41868), (2326, 33804), (2504, 31401), (2817, 27912), (3489, 22536), (3756, 20934), (4652, 16902), (5634, 13956), (6978, 11268), (7512, 10467), (8451, 9304)]