74707728

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^2\times {\mathrm{131}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 196268688

約数和(自身を除く): 121560960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 131, 218, 262, 327, 393, 436, 524, 654, 786, 872, 1048, 1308, 1572, 1744, 2096, 2616, 3144, 5232, 6288, 11881, 14279, 23762, 28558, 35643, 42837, 47524, 57116, 71286, 85674, 95048, 114232, 142572, 171348, 190096, 228464, 285144, 342696, 570288, 685392, 1556411, 3112822, 4669233, 6225644, 9338466, 12451288, 18676932, 24902576, 37353864, 74707728]

約数ペア:

[(1, 74707728), (2, 37353864), (3, 24902576), (4, 18676932), (6, 12451288), (8, 9338466), (12, 6225644), (16, 4669233), (24, 3112822), (48, 1556411), (109, 685392), (131, 570288), (218, 342696), (262, 285144), (327, 228464), (393, 190096), (436, 171348), (524, 142572), (654, 114232), (786, 95048), (872, 85674), (1048, 71286), (1308, 57116), (1572, 47524), (1744, 42837), (2096, 35643), (2616, 28558), (3144, 23762), (5232, 14279), (6288, 11881)]