7980451112464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{87881}}^1\times {\mathrm{55103}}^1$

素因数の和:143095

約数の個数: 40

約数和(自身を含む): 15612702723072

約数和(自身を除く): 7632251610608

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 55103, 87881, 110206, 175762, 220412, 351524, 440824, 703048, 881648, 1406096, 5675609, 9051743, 11351218, 18103486, 22702436, 36206972, 45404872, 72413944, 90809744, 144827888, 4842506743, 9685013486, 19370026972, 38740053944, 77480107888, 498778194529, 997556389058, 1995112778116, 3990225556232, 7980451112464]

約数ペア:

[(1, 7980451112464), (2, 3990225556232), (4, 1995112778116), (8, 997556389058), (16, 498778194529), (103, 77480107888), (206, 38740053944), (412, 19370026972), (824, 9685013486), (1648, 4842506743), (55103, 144827888), (87881, 90809744), (110206, 72413944), (175762, 45404872), (220412, 36206972), (351524, 22702436), (440824, 18103486), (703048, 11351218), (881648, 9051743), (1406096, 5675609)]