64864176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5514

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 125123664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5471, 5928, 10942, 11856, 16413, 21884, 32826, 43768, 65652, 71123, 87536, 103949, 131304, 142246, 207898, 213369, 262608, 284492, 311847, 415796, 426738, 568984, 623694, 831592, 853476, 1137968, 1247388, 1351337, 1663184, 1706952, 2494776, 2702674, 3413904, 4054011, 4989552, 5405348, 8108022, 10810696, 16216044, 21621392, 32432088, 64864176]

約数ペア:

[(1, 64864176), (2, 32432088), (3, 21621392), (4, 16216044), (6, 10810696), (8, 8108022), (12, 5405348), (13, 4989552), (16, 4054011), (19, 3413904), (24, 2702674), (26, 2494776), (38, 1706952), (39, 1663184), (48, 1351337), (52, 1247388), (57, 1137968), (76, 853476), (78, 831592), (104, 623694), (114, 568984), (152, 426738), (156, 415796), (208, 311847), (228, 284492), (247, 262608), (304, 213369), (312, 207898), (456, 142246), (494, 131304), (624, 103949), (741, 87536), (912, 71123), (988, 65652), (1482, 43768), (1976, 32826), (2964, 21884), (3952, 16413), (5471, 11856), (5928, 10942)]