68771864

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{11923}}^1$

素因数の和:12039

約数の個数: 32

約数和(自身を含む): 148811520

約数和(自身を除く): 80039656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 11923, 23846, 47692, 83461, 95384, 166922, 333844, 667688, 1228069, 2456138, 4912276, 8596483, 9824552, 17192966, 34385932, 68771864]

約数ペア:

[(1, 68771864), (2, 34385932), (4, 17192966), (7, 9824552), (8, 8596483), (14, 4912276), (28, 2456138), (56, 1228069), (103, 667688), (206, 333844), (412, 166922), (721, 95384), (824, 83461), (1442, 47692), (2884, 23846), (5768, 11923)]