65001768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 176252160

約数和(自身を除く): 111250392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1327, 1884, 2041, 2654, 3768, 3981, 4082, 5308, 6123, 7962, 8164, 10616, 12246, 15924, 16328, 17251, 24492, 31848, 34502, 48984, 51753, 69004, 103506, 138008, 207012, 208339, 414024, 416678, 625017, 833356, 1250034, 1666712, 2500068, 2708407, 5000136, 5416814, 8125221, 10833628, 16250442, 21667256, 32500884, 65001768]

約数ペア:

[(1, 65001768), (2, 32500884), (3, 21667256), (4, 16250442), (6, 10833628), (8, 8125221), (12, 5416814), (13, 5000136), (24, 2708407), (26, 2500068), (39, 1666712), (52, 1250034), (78, 833356), (104, 625017), (156, 416678), (157, 414024), (312, 208339), (314, 207012), (471, 138008), (628, 103506), (942, 69004), (1256, 51753), (1327, 48984), (1884, 34502), (2041, 31848), (2654, 24492), (3768, 17251), (3981, 16328), (4082, 15924), (5308, 12246), (6123, 10616), (7962, 8164)]