90871564

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 187810560

約数和(自身を除く): 96938996

約数列:

[1, 2, 4, 7, 14, 28, 59, 67, 118, 134, 236, 268, 413, 469, 821, 826, 938, 1642, 1652, 1876, 3284, 3953, 5747, 7906, 11494, 15812, 22988, 27671, 48439, 55007, 55342, 96878, 110014, 110684, 193756, 220028, 339073, 385049, 678146, 770098, 1356292, 1540196, 3245413, 6490826, 12981652, 22717891, 45435782, 90871564]

約数ペア:

[(1, 90871564), (2, 45435782), (4, 22717891), (7, 12981652), (14, 6490826), (28, 3245413), (59, 1540196), (67, 1356292), (118, 770098), (134, 678146), (236, 385049), (268, 339073), (413, 220028), (469, 193756), (821, 110684), (826, 110014), (938, 96878), (1642, 55342), (1652, 55007), (1876, 48439), (3284, 27671), (3953, 22988), (5747, 15812), (7906, 11494)]