66740988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 160366976

約数和(自身を除く): 93625988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 211, 258, 422, 516, 613, 633, 844, 1226, 1266, 1839, 2452, 2532, 3678, 7356, 9073, 18146, 26359, 27219, 36292, 52718, 54438, 79077, 105436, 108876, 129343, 158154, 258686, 316308, 388029, 517372, 776058, 1552116, 5561749, 11123498, 16685247, 22246996, 33370494, 66740988]

約数ペア:

[(1, 66740988), (2, 33370494), (3, 22246996), (4, 16685247), (6, 11123498), (12, 5561749), (43, 1552116), (86, 776058), (129, 517372), (172, 388029), (211, 316308), (258, 258686), (422, 158154), (516, 129343), (613, 108876), (633, 105436), (844, 79077), (1226, 54438), (1266, 52718), (1839, 36292), (2452, 27219), (2532, 26359), (3678, 18146), (7356, 9073)]