31676324

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 56829696

約数和(自身を除く): 25153372

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 991, 1982, 3964, 7991, 15982, 31964, 60451, 120902, 129821, 241804, 259642, 519284, 7919081, 15838162, 31676324]

約数ペア:

[(1, 31676324), (2, 15838162), (4, 7919081), (61, 519284), (122, 259642), (131, 241804), (244, 129821), (262, 120902), (524, 60451), (991, 31964), (1982, 15982), (3964, 7991)]