61260112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225221}}^1$

素因数の和:225246

約数の個数: 20

約数和(自身を含む): 125673876

約数和(自身を除く): 64413764

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225221, 450442, 900884, 1801768, 3603536, 3828757, 7657514, 15315028, 30630056, 61260112]

約数ペア:

[(1, 61260112), (2, 30630056), (4, 15315028), (8, 7657514), (16, 3828757), (17, 3603536), (34, 1801768), (68, 900884), (136, 450442), (272, 225221)]