61939674

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 143585280

約数和(自身を除く): 81645606

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 163, 186, 227, 279, 326, 454, 489, 558, 681, 837, 978, 1362, 1467, 1674, 2043, 2934, 4086, 4401, 5053, 6129, 7037, 8802, 10106, 12258, 14074, 15159, 21111, 30318, 37001, 42222, 45477, 63333, 74002, 90954, 111003, 126666, 136431, 189999, 222006, 272862, 333009, 379998, 666018, 999027, 1147031, 1998054, 2294062, 3441093, 6882186, 10323279, 20646558, 30969837, 61939674]

約数ペア:

[(1, 61939674), (2, 30969837), (3, 20646558), (6, 10323279), (9, 6882186), (18, 3441093), (27, 2294062), (31, 1998054), (54, 1147031), (62, 999027), (93, 666018), (163, 379998), (186, 333009), (227, 272862), (279, 222006), (326, 189999), (454, 136431), (489, 126666), (558, 111003), (681, 90954), (837, 74002), (978, 63333), (1362, 45477), (1467, 42222), (1674, 37001), (2043, 30318), (2934, 21111), (4086, 15159), (4401, 14074), (5053, 12258), (6129, 10106), (7037, 8802)]