71204904

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 200085600

約数和(自身を除く): 128880696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 109, 129, 172, 211, 218, 258, 327, 344, 387, 422, 436, 516, 633, 654, 774, 844, 872, 981, 1032, 1266, 1308, 1548, 1688, 1899, 1962, 2532, 2616, 3096, 3798, 3924, 4687, 5064, 7596, 7848, 9073, 9374, 14061, 15192, 18146, 18748, 22999, 27219, 28122, 36292, 37496, 42183, 45998, 54438, 56244, 68997, 72584, 81657, 84366, 91996, 108876, 112488, 137994, 163314, 168732, 183992, 206991, 217752, 275988, 326628, 337464, 413982, 551976, 653256, 827964, 988957, 1655928, 1977914, 2966871, 3955828, 5933742, 7911656, 8900613, 11867484, 17801226, 23734968, 35602452, 71204904]

約数ペア:

[(1, 71204904), (2, 35602452), (3, 23734968), (4, 17801226), (6, 11867484), (8, 8900613), (9, 7911656), (12, 5933742), (18, 3955828), (24, 2966871), (36, 1977914), (43, 1655928), (72, 988957), (86, 827964), (109, 653256), (129, 551976), (172, 413982), (211, 337464), (218, 326628), (258, 275988), (327, 217752), (344, 206991), (387, 183992), (422, 168732), (436, 163314), (516, 137994), (633, 112488), (654, 108876), (774, 91996), (844, 84366), (872, 81657), (981, 72584), (1032, 68997), (1266, 56244), (1308, 54438), (1548, 45998), (1688, 42183), (1899, 37496), (1962, 36292), (2532, 28122), (2616, 27219), (3096, 22999), (3798, 18748), (3924, 18146), (4687, 15192), (5064, 14061), (7596, 9374), (7848, 9073)]