69620292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 201906432

約数和(自身を除く): 132286140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 641, 862, 1282, 1293, 1724, 1923, 2564, 2586, 3017, 3846, 3879, 4487, 5172, 5769, 6034, 7692, 7758, 8974, 9051, 11538, 12068, 13461, 15516, 17948, 18102, 23076, 26922, 27153, 36204, 40383, 53844, 54306, 80766, 108612, 161532, 276271, 552542, 828813, 1105084, 1657626, 1933897, 2486439, 3315252, 3867794, 4972878, 5801691, 7735588, 9945756, 11603382, 17405073, 23206764, 34810146, 69620292]

約数ペア:

[(1, 69620292), (2, 34810146), (3, 23206764), (4, 17405073), (6, 11603382), (7, 9945756), (9, 7735588), (12, 5801691), (14, 4972878), (18, 3867794), (21, 3315252), (28, 2486439), (36, 1933897), (42, 1657626), (63, 1105084), (84, 828813), (126, 552542), (252, 276271), (431, 161532), (641, 108612), (862, 80766), (1282, 54306), (1293, 53844), (1724, 40383), (1923, 36204), (2564, 27153), (2586, 26922), (3017, 23076), (3846, 18102), (3879, 17948), (4487, 15516), (5172, 13461), (5769, 12068), (6034, 11538), (7692, 9051), (7758, 8974)]