64499484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2615

約数の個数: 72

約数和(自身を含む): 179211648

約数和(自身を除く): 114712164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2551, 3612, 4214, 5102, 6321, 7653, 8428, 10204, 12642, 15306, 17857, 25284, 30612, 35714, 53571, 71428, 107142, 109693, 124999, 214284, 219386, 249998, 329079, 374997, 438772, 499996, 658158, 749994, 767851, 1316316, 1499988, 1535702, 2303553, 3071404, 4607106, 5374957, 9214212, 10749914, 16124871, 21499828, 32249742, 64499484]

約数ペア:

[(1, 64499484), (2, 32249742), (3, 21499828), (4, 16124871), (6, 10749914), (7, 9214212), (12, 5374957), (14, 4607106), (21, 3071404), (28, 2303553), (42, 1535702), (43, 1499988), (49, 1316316), (84, 767851), (86, 749994), (98, 658158), (129, 499996), (147, 438772), (172, 374997), (196, 329079), (258, 249998), (294, 219386), (301, 214284), (516, 124999), (588, 109693), (602, 107142), (903, 71428), (1204, 53571), (1806, 35714), (2107, 30612), (2551, 25284), (3612, 17857), (4214, 15306), (5102, 12642), (6321, 10204), (7653, 8428)]