78680538

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 184896000

約数和(自身を除く): 106215462

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 141, 174, 261, 282, 423, 522, 783, 846, 1069, 1269, 1363, 1566, 2138, 2538, 2726, 3207, 4089, 6414, 8178, 9621, 12267, 19242, 24534, 28863, 31001, 36801, 50243, 57726, 62002, 73602, 93003, 100486, 150729, 186006, 279009, 301458, 452187, 558018, 837027, 904374, 1356561, 1457047, 1674054, 2713122, 2914094, 4371141, 8742282, 13113423, 26226846, 39340269, 78680538]

約数ペア:

[(1, 78680538), (2, 39340269), (3, 26226846), (6, 13113423), (9, 8742282), (18, 4371141), (27, 2914094), (29, 2713122), (47, 1674054), (54, 1457047), (58, 1356561), (87, 904374), (94, 837027), (141, 558018), (174, 452187), (261, 301458), (282, 279009), (423, 186006), (522, 150729), (783, 100486), (846, 93003), (1069, 73602), (1269, 62002), (1363, 57726), (1566, 50243), (2138, 36801), (2538, 31001), (2726, 28863), (3207, 24534), (4089, 19242), (6414, 12267), (8178, 9621)]