31838992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 32978288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 241, 359, 368, 482, 718, 964, 1436, 1928, 2872, 3856, 5543, 5744, 8257, 11086, 16514, 22172, 33028, 44344, 66056, 86519, 88688, 132112, 173038, 346076, 692152, 1384304, 1989937, 3979874, 7959748, 15919496, 31838992]

約数ペア:

[(1, 31838992), (2, 15919496), (4, 7959748), (8, 3979874), (16, 1989937), (23, 1384304), (46, 692152), (92, 346076), (184, 173038), (241, 132112), (359, 88688), (368, 86519), (482, 66056), (718, 44344), (964, 33028), (1436, 22172), (1928, 16514), (2872, 11086), (3856, 8257), (5543, 5744)]