87157926

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 196859520

約数和(自身を除く): 109701594

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1433, 1962, 2866, 3379, 4299, 6758, 8598, 10137, 12897, 20274, 25794, 30411, 44423, 60822, 88846, 133269, 156197, 266538, 312394, 399807, 468591, 799614, 937182, 1405773, 2811546, 4842107, 9684214, 14526321, 29052642, 43578963, 87157926]

約数ペア:

[(1, 87157926), (2, 43578963), (3, 29052642), (6, 14526321), (9, 9684214), (18, 4842107), (31, 2811546), (62, 1405773), (93, 937182), (109, 799614), (186, 468591), (218, 399807), (279, 312394), (327, 266538), (558, 156197), (654, 133269), (981, 88846), (1433, 60822), (1962, 44423), (2866, 30411), (3379, 25794), (4299, 20274), (6758, 12897), (8598, 10137)]