64673388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138191}}^1$

素因数の和:138214

約数の個数: 36

約数和(自身を含む): 176056608

約数和(自身を除く): 111383220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138191, 276382, 414573, 552764, 829146, 1243719, 1658292, 1796483, 2487438, 3592966, 4974876, 5389449, 7185932, 10778898, 16168347, 21557796, 32336694, 64673388]

約数ペア:

[(1, 64673388), (2, 32336694), (3, 21557796), (4, 16168347), (6, 10778898), (9, 7185932), (12, 5389449), (13, 4974876), (18, 3592966), (26, 2487438), (36, 1796483), (39, 1658292), (52, 1243719), (78, 829146), (117, 552764), (156, 414573), (234, 276382), (468, 138191)]