85989782008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{388363}}^1$

素因数の和:390511

約数の個数: 32

約数和(自身を含む): 173715217200

約数和(自身を除く): 87725435192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2129, 4258, 8516, 17032, 27677, 55354, 110708, 221416, 388363, 776726, 1553452, 3106904, 5048719, 10097438, 20194876, 40389752, 826824827, 1653649654, 3307299308, 6614598616, 10748722751, 21497445502, 42994891004, 85989782008]

約数ペア:

[(1, 85989782008), (2, 42994891004), (4, 21497445502), (8, 10748722751), (13, 6614598616), (26, 3307299308), (52, 1653649654), (104, 826824827), (2129, 40389752), (4258, 20194876), (8516, 10097438), (17032, 5048719), (27677, 3106904), (55354, 1553452), (110708, 776726), (221416, 388363)]