73240448

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{1399}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 146370000

約数和(自身を除く): 73129552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1399, 1636, 2798, 3272, 5596, 6544, 11192, 13088, 22384, 26176, 44768, 52352, 89536, 179072, 572191, 1144382, 2288764, 4577528, 9155056, 18310112, 36620224, 73240448]

約数ペア:

[(1, 73240448), (2, 36620224), (4, 18310112), (8, 9155056), (16, 4577528), (32, 2288764), (64, 1144382), (128, 572191), (409, 179072), (818, 89536), (1399, 52352), (1636, 44768), (2798, 26176), (3272, 22384), (5596, 13088), (6544, 11192)]