68367824

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10007}}^1$

素因数の和:10083

約数の個数: 40

約数和(自身を含む): 153883008

約数和(自身を除く): 85515184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 10007, 20014, 40028, 70049, 80056, 140098, 160112, 280196, 560392, 610427, 1120784, 1220854, 2441708, 4272989, 4883416, 8545978, 9766832, 17091956, 34183912, 68367824]

約数ペア:

[(1, 68367824), (2, 34183912), (4, 17091956), (7, 9766832), (8, 8545978), (14, 4883416), (16, 4272989), (28, 2441708), (56, 1220854), (61, 1120784), (112, 610427), (122, 560392), (244, 280196), (427, 160112), (488, 140098), (854, 80056), (976, 70049), (1708, 40028), (3416, 20014), (6832, 10007)]