72433712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{348239}}^1$

素因数の和:348260

約数の個数: 20

約数和(自身を含む): 151136160

約数和(自身を除く): 78702448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 348239, 696478, 1392956, 2785912, 4527107, 5571824, 9054214, 18108428, 36216856, 72433712]

約数ペア:

[(1, 72433712), (2, 36216856), (4, 18108428), (8, 9054214), (13, 5571824), (16, 4527107), (26, 2785912), (52, 1392956), (104, 696478), (208, 348239)]