73213568

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{18451}}^1$

素因数の和:18496

約数の個数: 32

約数和(自身を含む): 150568320

約数和(自身を除く): 77354752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 18451, 36902, 73804, 147608, 295216, 571981, 590432, 1143962, 1180864, 2287924, 2361728, 4575848, 9151696, 18303392, 36606784, 73213568]

約数ペア:

[(1, 73213568), (2, 36606784), (4, 18303392), (8, 9151696), (16, 4575848), (31, 2361728), (32, 2287924), (62, 1180864), (64, 1143962), (124, 590432), (128, 571981), (248, 295216), (496, 147608), (992, 73804), (1984, 36902), (3968, 18451)]