72089676

素因数分解:

$2^2\times 3^4\times {\mathrm{222499}}^1$

素因数の和:222515

約数の個数: 30

約数和(自身を含む): 188457500

約数和(自身を除く): 116367824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 222499, 444998, 667497, 889996, 1334994, 2002491, 2669988, 4004982, 6007473, 8009964, 12014946, 18022419, 24029892, 36044838, 72089676]

約数ペア:

[(1, 72089676), (2, 36044838), (3, 24029892), (4, 18022419), (6, 12014946), (9, 8009964), (12, 6007473), (18, 4004982), (27, 2669988), (36, 2002491), (54, 1334994), (81, 889996), (108, 667497), (162, 444998), (324, 222499)]