89519248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61483}}^1$

素因数の和:61511

約数の個数: 40

約数和(自身を含む): 213472448

約数和(自身を除く): 123953200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 61483, 122966, 245932, 430381, 491864, 799279, 860762, 983728, 1598558, 1721524, 3197116, 3443048, 5594953, 6394232, 6886096, 11189906, 12788464, 22379812, 44759624, 89519248]

約数ペア:

[(1, 89519248), (2, 44759624), (4, 22379812), (7, 12788464), (8, 11189906), (13, 6886096), (14, 6394232), (16, 5594953), (26, 3443048), (28, 3197116), (52, 1721524), (56, 1598558), (91, 983728), (104, 860762), (112, 799279), (182, 491864), (208, 430381), (364, 245932), (728, 122966), (1456, 61483)]