31450144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 69019776

約数和(自身を除く): 37569632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 1901, 2068, 3802, 4136, 7604, 8272, 15208, 16544, 20911, 30416, 41822, 60832, 83644, 89347, 167288, 178694, 334576, 357388, 669152, 714776, 982817, 1429552, 1965634, 2859104, 3931268, 7862536, 15725072, 31450144]

約数ペア:

[(1, 31450144), (2, 15725072), (4, 7862536), (8, 3931268), (11, 2859104), (16, 1965634), (22, 1429552), (32, 982817), (44, 714776), (47, 669152), (88, 357388), (94, 334576), (176, 178694), (188, 167288), (352, 89347), (376, 83644), (517, 60832), (752, 41822), (1034, 30416), (1504, 20911), (1901, 16544), (2068, 15208), (3802, 8272), (4136, 7604)]