73253830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3457}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 142912224

約数和(自身を除く): 69658394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 3457, 4238, 6914, 10595, 17285, 21190, 34570, 44941, 89882, 224705, 449410, 563491, 1126982, 2817455, 5634910, 7325383, 14650766, 36626915, 73253830]

約数ペア:

[(1, 73253830), (2, 36626915), (5, 14650766), (10, 7325383), (13, 5634910), (26, 2817455), (65, 1126982), (130, 563491), (163, 449410), (326, 224705), (815, 89882), (1630, 44941), (2119, 34570), (3457, 21190), (4238, 17285), (6914, 10595)]