63072620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 143246208

約数和(自身を除く): 80173588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 661, 734, 1322, 1468, 1835, 2644, 3305, 3670, 4771, 6610, 7340, 8593, 9542, 13220, 17186, 19084, 23855, 34372, 42965, 47710, 85930, 95420, 171860, 242587, 485174, 970348, 1212935, 2425870, 3153631, 4851740, 6307262, 12614524, 15768155, 31536310, 63072620]

約数ペア:

[(1, 63072620), (2, 31536310), (4, 15768155), (5, 12614524), (10, 6307262), (13, 4851740), (20, 3153631), (26, 2425870), (52, 1212935), (65, 970348), (130, 485174), (260, 242587), (367, 171860), (661, 95420), (734, 85930), (1322, 47710), (1468, 42965), (1835, 34372), (2644, 23855), (3305, 19084), (3670, 17186), (4771, 13220), (6610, 9542), (7340, 8593)]