61721278

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{3457}}^1$

素因数の和:3651

約数の個数: 16

約数和(自身を含む): 94610880

約数和(自身を除く): 32889602

約数列:

[1, 2, 79, 113, 158, 226, 3457, 6914, 8927, 17854, 273103, 390641, 546206, 781282, 30860639, 61721278]

約数ペア:

[(1, 61721278), (2, 30860639), (79, 781282), (113, 546206), (158, 390641), (226, 273103), (3457, 17854), (6914, 8927)]