71423984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2609}}^1$

素因数の和:2705

約数の個数: 40

約数和(自身を含む): 145638000

約数和(自身を除く): 74214016

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 944, 1711, 2609, 3422, 5218, 6844, 10436, 13688, 20872, 27376, 41744, 75661, 151322, 153931, 302644, 307862, 605288, 615724, 1210576, 1231448, 2462896, 4463999, 8927998, 17855996, 35711992, 71423984]

約数ペア:

[(1, 71423984), (2, 35711992), (4, 17855996), (8, 8927998), (16, 4463999), (29, 2462896), (58, 1231448), (59, 1210576), (116, 615724), (118, 605288), (232, 307862), (236, 302644), (464, 153931), (472, 151322), (944, 75661), (1711, 41744), (2609, 27376), (3422, 20872), (5218, 13688), (6844, 10436)]