85972878

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1511}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 108621522

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 109, 174, 218, 261, 327, 522, 654, 981, 1511, 1962, 3022, 3161, 4533, 6322, 9066, 9483, 13599, 18966, 27198, 28449, 43819, 56898, 87638, 131457, 164699, 262914, 329398, 394371, 494097, 788742, 988194, 1482291, 2964582, 4776271, 9552542, 14328813, 28657626, 42986439, 85972878]

約数ペア:

[(1, 85972878), (2, 42986439), (3, 28657626), (6, 14328813), (9, 9552542), (18, 4776271), (29, 2964582), (58, 1482291), (87, 988194), (109, 788742), (174, 494097), (218, 394371), (261, 329398), (327, 262914), (522, 164699), (654, 131457), (981, 87638), (1511, 56898), (1962, 43819), (3022, 28449), (3161, 27198), (4533, 18966), (6322, 13599), (9066, 9483)]