77199330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197947}}^1$

素因数の和:197970

約数の個数: 32

約数和(自身を含む): 199531584

約数和(自身を除く): 122332254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 197947, 395894, 593841, 989735, 1187682, 1979470, 2573311, 2969205, 5146622, 5938410, 7719933, 12866555, 15439866, 25733110, 38599665, 77199330]

約数ペア:

[(1, 77199330), (2, 38599665), (3, 25733110), (5, 15439866), (6, 12866555), (10, 7719933), (13, 5938410), (15, 5146622), (26, 2969205), (30, 2573311), (39, 1979470), (65, 1187682), (78, 989735), (130, 593841), (195, 395894), (390, 197947)]