31642144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 66588480

約数和(自身を除く): 34946336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 733, 1136, 1349, 1466, 2272, 2698, 2932, 5396, 5864, 10792, 11728, 13927, 21584, 23456, 27854, 43168, 52043, 55708, 104086, 111416, 208172, 222832, 416344, 445664, 832688, 988817, 1665376, 1977634, 3955268, 7910536, 15821072, 31642144]

約数ペア:

[(1, 31642144), (2, 15821072), (4, 7910536), (8, 3955268), (16, 1977634), (19, 1665376), (32, 988817), (38, 832688), (71, 445664), (76, 416344), (142, 222832), (152, 208172), (284, 111416), (304, 104086), (568, 55708), (608, 52043), (733, 43168), (1136, 27854), (1349, 23456), (1466, 21584), (2272, 13927), (2698, 11728), (2932, 10792), (5396, 5864)]