65502736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{314917}}^1$

素因数の和:314938

約数の個数: 20

約数和(自身を含む): 136674412

約数和(自身を除く): 71171676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 314917, 629834, 1259668, 2519336, 4093921, 5038672, 8187842, 16375684, 32751368, 65502736]

約数ペア:

[(1, 65502736), (2, 32751368), (4, 16375684), (8, 8187842), (13, 5038672), (16, 4093921), (26, 2519336), (52, 1259668), (104, 629834), (208, 314917)]