89613808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 181575680

約数和(自身を除く): 91961872

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2287, 2449, 4574, 4898, 9148, 9796, 18296, 19592, 36592, 39184, 70897, 141794, 180673, 283588, 361346, 567176, 722692, 1134352, 1445384, 2890768, 5600863, 11201726, 22403452, 44806904, 89613808]

約数ペア:

[(1, 89613808), (2, 44806904), (4, 22403452), (8, 11201726), (16, 5600863), (31, 2890768), (62, 1445384), (79, 1134352), (124, 722692), (158, 567176), (248, 361346), (316, 283588), (496, 180673), (632, 141794), (1264, 70897), (2287, 39184), (2449, 36592), (4574, 19592), (4898, 18296), (9148, 9796)]