68392548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 199227392

約数和(自身を除く): 130834844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2137, 2286, 2667, 3556, 4274, 4572, 5334, 6411, 8001, 8548, 10668, 12822, 14959, 16002, 19233, 25644, 29918, 32004, 38466, 44877, 59836, 76932, 89754, 134631, 179508, 269262, 271399, 538524, 542798, 814197, 1085596, 1628394, 1899793, 2442591, 3256788, 3799586, 4885182, 5699379, 7599172, 9770364, 11398758, 17098137, 22797516, 34196274, 68392548]

約数ペア:

[(1, 68392548), (2, 34196274), (3, 22797516), (4, 17098137), (6, 11398758), (7, 9770364), (9, 7599172), (12, 5699379), (14, 4885182), (18, 3799586), (21, 3256788), (28, 2442591), (36, 1899793), (42, 1628394), (63, 1085596), (84, 814197), (126, 542798), (127, 538524), (252, 271399), (254, 269262), (381, 179508), (508, 134631), (762, 89754), (889, 76932), (1143, 59836), (1524, 44877), (1778, 38466), (2137, 32004), (2286, 29918), (2667, 25644), (3556, 19233), (4274, 16002), (4572, 14959), (5334, 12822), (6411, 10668), (8001, 8548)]