78837018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4229}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 170553600

約数和(自身を除く): 91716582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 3107, 4229, 6214, 8458, 9321, 12687, 18642, 25374, 54977, 109954, 164931, 329862, 1010731, 2021462, 3032193, 6064386, 13139503, 26279006, 39418509, 78837018]

約数ペア:

[(1, 78837018), (2, 39418509), (3, 26279006), (6, 13139503), (13, 6064386), (26, 3032193), (39, 2021462), (78, 1010731), (239, 329862), (478, 164931), (717, 109954), (1434, 54977), (3107, 25374), (4229, 18642), (6214, 12687), (8458, 9321)]