72415456

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{31873}}^1$

素因数の和:31954

約数の個数: 24

約数和(自身を含む): 144580464

約数和(自身を除く): 72165008

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 31873, 63746, 127492, 254984, 509968, 1019936, 2262983, 4525966, 9051932, 18103864, 36207728, 72415456]

約数ペア:

[(1, 72415456), (2, 36207728), (4, 18103864), (8, 9051932), (16, 4525966), (32, 2262983), (71, 1019936), (142, 509968), (284, 254984), (568, 127492), (1136, 63746), (2272, 31873)]