57721982

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 91601280

約数和(自身を除く): 33879298

約数列:

[1, 2, 53, 61, 79, 106, 113, 122, 158, 226, 3233, 4187, 4819, 5989, 6466, 6893, 8374, 8927, 9638, 11978, 13786, 17854, 255407, 365329, 473131, 510814, 544547, 730658, 946262, 1089094, 28860991, 57721982]

約数ペア:

[(1, 57721982), (2, 28860991), (53, 1089094), (61, 946262), (79, 730658), (106, 544547), (113, 510814), (122, 473131), (158, 365329), (226, 255407), (3233, 17854), (4187, 13786), (4819, 11978), (5989, 9638), (6466, 8927), (6893, 8374)]