31683424

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 32667296

約数列:

[1, 2, 4, 8, 16, 32, 79, 83, 151, 158, 166, 302, 316, 332, 604, 632, 664, 1208, 1264, 1328, 2416, 2528, 2656, 4832, 6557, 11929, 12533, 13114, 23858, 25066, 26228, 47716, 50132, 52456, 95432, 100264, 104912, 190864, 200528, 209824, 381728, 401056, 990107, 1980214, 3960428, 7920856, 15841712, 31683424]

約数ペア:

[(1, 31683424), (2, 15841712), (4, 7920856), (8, 3960428), (16, 1980214), (32, 990107), (79, 401056), (83, 381728), (151, 209824), (158, 200528), (166, 190864), (302, 104912), (316, 100264), (332, 95432), (604, 52456), (632, 50132), (664, 47716), (1208, 26228), (1264, 25066), (1328, 23858), (2416, 13114), (2528, 12533), (2656, 11929), (4832, 6557)]