31167296

素因数分解:

$2^6\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 56

約数和(自身を含む): 66202560

約数和(自身を除く): 35035264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 361, 568, 608, 722, 1136, 1216, 1349, 1444, 2272, 2698, 2888, 4544, 5396, 5776, 6859, 10792, 11552, 13718, 21584, 23104, 25631, 27436, 43168, 51262, 54872, 86336, 102524, 109744, 205048, 219488, 410096, 438976, 486989, 820192, 973978, 1640384, 1947956, 3895912, 7791824, 15583648, 31167296]

約数ペア:

[(1, 31167296), (2, 15583648), (4, 7791824), (8, 3895912), (16, 1947956), (19, 1640384), (32, 973978), (38, 820192), (64, 486989), (71, 438976), (76, 410096), (142, 219488), (152, 205048), (284, 109744), (304, 102524), (361, 86336), (568, 54872), (608, 51262), (722, 43168), (1136, 27436), (1216, 25631), (1349, 23104), (1444, 21584), (2272, 13718), (2698, 11552), (2888, 10792), (4544, 6859), (5396, 5776)]