90179056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1637}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 191331504

約数和(自身を除く): 101152448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 313, 626, 1252, 1637, 2504, 3274, 3443, 5008, 6548, 6886, 13096, 13772, 18007, 26192, 27544, 36014, 55088, 72028, 144056, 288112, 512381, 1024762, 2049524, 4099048, 5636191, 8198096, 11272382, 22544764, 45089528, 90179056]

約数ペア:

[(1, 90179056), (2, 45089528), (4, 22544764), (8, 11272382), (11, 8198096), (16, 5636191), (22, 4099048), (44, 2049524), (88, 1024762), (176, 512381), (313, 288112), (626, 144056), (1252, 72028), (1637, 55088), (2504, 36014), (3274, 27544), (3443, 26192), (5008, 18007), (6548, 13772), (6886, 13096)]