91621264

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3877}}^1$

素因数の和:4103

約数の個数: 40

約数和(自身を含む): 203889728

約数和(自身を除く): 112268464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 3877, 5908, 7754, 11816, 15508, 23632, 27139, 31016, 54278, 62032, 108556, 217112, 434224, 818047, 1636094, 3272188, 5726329, 6544376, 11452658, 13088752, 22905316, 45810632, 91621264]

約数ペア:

[(1, 91621264), (2, 45810632), (4, 22905316), (7, 13088752), (8, 11452658), (14, 6544376), (16, 5726329), (28, 3272188), (56, 1636094), (112, 818047), (211, 434224), (422, 217112), (844, 108556), (1477, 62032), (1688, 54278), (2954, 31016), (3376, 27139), (3877, 23632), (5908, 15508), (7754, 11816)]