71387688

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{19963}}^1$

素因数の和:20121

約数の個数: 32

約数和(自身を含む): 179676000

約数和(自身を除く): 108288312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 19963, 39926, 59889, 79852, 119778, 159704, 239556, 479112, 2974487, 5948974, 8923461, 11897948, 17846922, 23795896, 35693844, 71387688]

約数ペア:

[(1, 71387688), (2, 35693844), (3, 23795896), (4, 17846922), (6, 11897948), (8, 8923461), (12, 5948974), (24, 2974487), (149, 479112), (298, 239556), (447, 159704), (596, 119778), (894, 79852), (1192, 59889), (1788, 39926), (3576, 19963)]