86656830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222197}}^1$

素因数の和:222220

約数の個数: 32

約数和(自身を含む): 223975584

約数和(自身を除く): 137318754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222197, 444394, 666591, 1110985, 1333182, 2221970, 2888561, 3332955, 5777122, 6665910, 8665683, 14442805, 17331366, 28885610, 43328415, 86656830]

約数ペア:

[(1, 86656830), (2, 43328415), (3, 28885610), (5, 17331366), (6, 14442805), (10, 8665683), (13, 6665910), (15, 5777122), (26, 3332955), (30, 2888561), (39, 2221970), (65, 1333182), (78, 1110985), (130, 666591), (195, 444394), (390, 222197)]