74284642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 120441600

約数和(自身を除く): 46156958

約数列:

[1, 2, 19, 38, 67, 134, 163, 179, 326, 358, 1273, 2546, 3097, 3401, 6194, 6802, 10921, 11993, 21842, 23986, 29177, 58354, 207499, 227867, 414998, 455734, 554363, 1108726, 1954859, 3909718, 37142321, 74284642]

約数ペア:

[(1, 74284642), (2, 37142321), (19, 3909718), (38, 1954859), (67, 1108726), (134, 554363), (163, 455734), (179, 414998), (326, 227867), (358, 207499), (1273, 58354), (2546, 29177), (3097, 23986), (3401, 21842), (6194, 11993), (6802, 10921)]