63867980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17077}}^1$

素因数の和:17114

約数の個数: 48

約数和(自身を含む): 154931616

約数和(自身を除く): 91063636

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 17077, 34154, 68308, 85385, 170770, 187847, 290309, 341540, 375694, 580618, 751388, 939235, 1161236, 1451545, 1878470, 2903090, 3193399, 3756940, 5806180, 6386798, 12773596, 15966995, 31933990, 63867980]

約数ペア:

[(1, 63867980), (2, 31933990), (4, 15966995), (5, 12773596), (10, 6386798), (11, 5806180), (17, 3756940), (20, 3193399), (22, 2903090), (34, 1878470), (44, 1451545), (55, 1161236), (68, 939235), (85, 751388), (110, 580618), (170, 375694), (187, 341540), (220, 290309), (340, 187847), (374, 170770), (748, 85385), (935, 68308), (1870, 34154), (3740, 17077)]