87041390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 161599104

約数和(自身を除く): 74557714

約数列:

[1, 2, 5, 10, 37, 74, 185, 367, 370, 641, 734, 1282, 1835, 3205, 3670, 6410, 13579, 23717, 27158, 47434, 67895, 118585, 135790, 235247, 237170, 470494, 1176235, 2352470, 8704139, 17408278, 43520695, 87041390]

約数ペア:

[(1, 87041390), (2, 43520695), (5, 17408278), (10, 8704139), (37, 2352470), (74, 1176235), (185, 470494), (367, 237170), (370, 235247), (641, 135790), (734, 118585), (1282, 67895), (1835, 47434), (3205, 27158), (3670, 23717), (6410, 13579)]