87829016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3251}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 180290880

約数和(自身を除く): 92461864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3251, 3377, 6502, 6754, 13004, 13508, 26008, 27016, 35761, 71522, 143044, 286088, 998057, 1996114, 3992228, 7984456, 10978627, 21957254, 43914508, 87829016]

約数ペア:

[(1, 87829016), (2, 43914508), (4, 21957254), (8, 10978627), (11, 7984456), (22, 3992228), (44, 1996114), (88, 998057), (307, 286088), (614, 143044), (1228, 71522), (2456, 35761), (3251, 27016), (3377, 26008), (6502, 13508), (6754, 13004)]