31869312

素因数分解:

$2^7\times 3^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 85374000

約数和(自身を除く): 53504688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 298, 384, 447, 557, 596, 894, 1114, 1192, 1671, 1788, 2228, 2384, 3342, 3576, 4456, 4768, 6684, 7152, 8912, 9536, 13368, 14304, 17824, 19072, 26736, 28608, 35648, 53472, 57216, 71296, 82993, 106944, 165986, 213888, 248979, 331972, 497958, 663944, 995916, 1327888, 1991832, 2655776, 3983664, 5311552, 7967328, 10623104, 15934656, 31869312]

約数ペア:

[(1, 31869312), (2, 15934656), (3, 10623104), (4, 7967328), (6, 5311552), (8, 3983664), (12, 2655776), (16, 1991832), (24, 1327888), (32, 995916), (48, 663944), (64, 497958), (96, 331972), (128, 248979), (149, 213888), (192, 165986), (298, 106944), (384, 82993), (447, 71296), (557, 57216), (596, 53472), (894, 35648), (1114, 28608), (1192, 26736), (1671, 19072), (1788, 17824), (2228, 14304), (2384, 13368), (3342, 9536), (3576, 8912), (4456, 7152), (4768, 6684)]