31301072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5737}}^1$

素因数の和:5787

約数の個数: 40

約数和(自身を含む): 68305152

約数和(自身を除く): 37004080

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 5737, 11474, 22948, 45896, 63107, 91792, 126214, 177847, 252428, 355694, 504856, 711388, 1009712, 1422776, 1956317, 2845552, 3912634, 7825268, 15650536, 31301072]

約数ペア:

[(1, 31301072), (2, 15650536), (4, 7825268), (8, 3912634), (11, 2845552), (16, 1956317), (22, 1422776), (31, 1009712), (44, 711388), (62, 504856), (88, 355694), (124, 252428), (176, 177847), (248, 126214), (341, 91792), (496, 63107), (682, 45896), (1364, 22948), (2728, 11474), (5456, 5737)]