68989392

素因数分解:

$2^4\times 3^2\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1400

約数の個数: 60

約数和(自身を含む): 193633440

約数和(自身を除く): 124644048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 659, 727, 1318, 1454, 1977, 2181, 2636, 2908, 3954, 4362, 5272, 5816, 5931, 6543, 7908, 8724, 10544, 11632, 11862, 13086, 15816, 17448, 23724, 26172, 31632, 34896, 47448, 52344, 94896, 104688, 479093, 958186, 1437279, 1916372, 2874558, 3832744, 4311837, 5749116, 7665488, 8623674, 11498232, 17247348, 22996464, 34494696, 68989392]

約数ペア:

[(1, 68989392), (2, 34494696), (3, 22996464), (4, 17247348), (6, 11498232), (8, 8623674), (9, 7665488), (12, 5749116), (16, 4311837), (18, 3832744), (24, 2874558), (36, 1916372), (48, 1437279), (72, 958186), (144, 479093), (659, 104688), (727, 94896), (1318, 52344), (1454, 47448), (1977, 34896), (2181, 31632), (2636, 26172), (2908, 23724), (3954, 17448), (4362, 15816), (5272, 13086), (5816, 11862), (5931, 11632), (6543, 10544), (7908, 8724)]