78748308

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 216043520

約数和(自身を除く): 137295212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 86, 93, 108, 124, 129, 172, 186, 258, 279, 372, 387, 516, 547, 558, 774, 837, 1094, 1116, 1161, 1333, 1548, 1641, 1674, 2188, 2322, 2666, 3282, 3348, 3999, 4644, 4923, 5332, 6564, 7998, 9846, 11997, 14769, 15996, 16957, 19692, 23521, 23994, 29538, 33914, 35991, 47042, 47988, 50871, 59076, 67828, 70563, 71982, 94084, 101742, 141126, 143964, 152613, 203484, 211689, 282252, 305226, 423378, 457839, 610452, 635067, 729151, 846756, 915678, 1270134, 1458302, 1831356, 2187453, 2540268, 2916604, 4374906, 6562359, 8749812, 13124718, 19687077, 26249436, 39374154, 78748308]

約数ペア:

[(1, 78748308), (2, 39374154), (3, 26249436), (4, 19687077), (6, 13124718), (9, 8749812), (12, 6562359), (18, 4374906), (27, 2916604), (31, 2540268), (36, 2187453), (43, 1831356), (54, 1458302), (62, 1270134), (86, 915678), (93, 846756), (108, 729151), (124, 635067), (129, 610452), (172, 457839), (186, 423378), (258, 305226), (279, 282252), (372, 211689), (387, 203484), (516, 152613), (547, 143964), (558, 141126), (774, 101742), (837, 94084), (1094, 71982), (1116, 70563), (1161, 67828), (1333, 59076), (1548, 50871), (1641, 47988), (1674, 47042), (2188, 35991), (2322, 33914), (2666, 29538), (3282, 23994), (3348, 23521), (3999, 19692), (4644, 16957), (4923, 15996), (5332, 14769), (6564, 11997), (7998, 9846)]