77618606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 61727314

約数列:

[1, 2, 13, 23, 26, 31, 46, 53, 62, 79, 106, 158, 299, 403, 598, 689, 713, 806, 1027, 1219, 1378, 1426, 1643, 1817, 2054, 2438, 2449, 3286, 3634, 4187, 4898, 8374, 9269, 15847, 18538, 21359, 23621, 31694, 31837, 37789, 42718, 47242, 54431, 56327, 63674, 75578, 96301, 108862, 112654, 129797, 192602, 259594, 491257, 732251, 982514, 1251913, 1464502, 1687361, 2503826, 2985331, 3374722, 5970662, 38809303, 77618606]

約数ペア:

[(1, 77618606), (2, 38809303), (13, 5970662), (23, 3374722), (26, 2985331), (31, 2503826), (46, 1687361), (53, 1464502), (62, 1251913), (79, 982514), (106, 732251), (158, 491257), (299, 259594), (403, 192602), (598, 129797), (689, 112654), (713, 108862), (806, 96301), (1027, 75578), (1219, 63674), (1378, 56327), (1426, 54431), (1643, 47242), (1817, 42718), (2054, 37789), (2438, 31837), (2449, 31694), (3286, 23621), (3634, 21359), (4187, 18538), (4898, 15847), (8374, 9269)]