66840984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{44207}}^1$

素因数の和:44229

約数の個数: 64

約数和(自身を含む): 212198400

約数和(自身を除く): 145357416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 44207, 88414, 132621, 176828, 265242, 309449, 353656, 397863, 530484, 618898, 795726, 928347, 1060968, 1193589, 1237796, 1591452, 1856694, 2387178, 2475592, 2785041, 3182904, 3713388, 4774356, 5570082, 7426776, 8355123, 9548712, 11140164, 16710246, 22280328, 33420492, 66840984]

約数ペア:

[(1, 66840984), (2, 33420492), (3, 22280328), (4, 16710246), (6, 11140164), (7, 9548712), (8, 8355123), (9, 7426776), (12, 5570082), (14, 4774356), (18, 3713388), (21, 3182904), (24, 2785041), (27, 2475592), (28, 2387178), (36, 1856694), (42, 1591452), (54, 1237796), (56, 1193589), (63, 1060968), (72, 928347), (84, 795726), (108, 618898), (126, 530484), (168, 397863), (189, 353656), (216, 309449), (252, 265242), (378, 176828), (504, 132621), (756, 88414), (1512, 44207)]