91909168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 192831408

約数和(自身を除く): 100922240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2243, 2561, 3152, 4486, 5122, 8972, 10244, 17944, 20488, 29159, 35888, 40976, 58318, 116636, 233272, 441871, 466544, 883742, 1767484, 3534968, 5744323, 7069936, 11488646, 22977292, 45954584, 91909168]

約数ペア:

[(1, 91909168), (2, 45954584), (4, 22977292), (8, 11488646), (13, 7069936), (16, 5744323), (26, 3534968), (52, 1767484), (104, 883742), (197, 466544), (208, 441871), (394, 233272), (788, 116636), (1576, 58318), (2243, 40976), (2561, 35888), (3152, 29159), (4486, 20488), (5122, 17944), (8972, 10244)]