81687816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{162079}}^1$

素因数の和:162098

約数の個数: 48

約数和(自身を含む): 252844800

約数和(自身を除く): 171156984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 162079, 324158, 486237, 648316, 972474, 1134553, 1296632, 1458711, 1944948, 2269106, 2917422, 3403659, 3889896, 4538212, 5834844, 6807318, 9076424, 10210977, 11669688, 13614636, 20421954, 27229272, 40843908, 81687816]

約数ペア:

[(1, 81687816), (2, 40843908), (3, 27229272), (4, 20421954), (6, 13614636), (7, 11669688), (8, 10210977), (9, 9076424), (12, 6807318), (14, 5834844), (18, 4538212), (21, 3889896), (24, 3403659), (28, 2917422), (36, 2269106), (42, 1944948), (56, 1458711), (63, 1296632), (72, 1134553), (84, 972474), (126, 648316), (168, 486237), (252, 324158), (504, 162079)]