69997872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29761}}^1$

素因数の和:29786

約数の個数: 60

約数和(自身を含む): 210357816

約数和(自身を除く): 140359944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 29761, 59522, 89283, 119044, 178566, 208327, 238088, 357132, 416654, 476176, 624981, 714264, 833308, 1249962, 1428528, 1458289, 1666616, 2499924, 2916578, 3333232, 4374867, 4999848, 5833156, 8749734, 9999696, 11666312, 17499468, 23332624, 34998936, 69997872]

約数ペア:

[(1, 69997872), (2, 34998936), (3, 23332624), (4, 17499468), (6, 11666312), (7, 9999696), (8, 8749734), (12, 5833156), (14, 4999848), (16, 4374867), (21, 3333232), (24, 2916578), (28, 2499924), (42, 1666616), (48, 1458289), (49, 1428528), (56, 1249962), (84, 833308), (98, 714264), (112, 624981), (147, 476176), (168, 416654), (196, 357132), (294, 238088), (336, 208327), (392, 178566), (588, 119044), (784, 89283), (1176, 59522), (2352, 29761)]