7213806

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 17280000

約数和(自身を除く): 10066194

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 89, 114, 158, 171, 178, 237, 267, 342, 474, 513, 534, 711, 801, 1026, 1422, 1501, 1602, 1691, 2133, 2403, 3002, 3382, 4266, 4503, 4806, 5073, 7031, 9006, 10146, 13509, 14062, 15219, 21093, 27018, 30438, 40527, 42186, 45657, 63279, 81054, 91314, 126558, 133589, 189837, 267178, 379674, 400767, 801534, 1202301, 2404602, 3606903, 7213806]

約数ペア:

[(1, 7213806), (2, 3606903), (3, 2404602), (6, 1202301), (9, 801534), (18, 400767), (19, 379674), (27, 267178), (38, 189837), (54, 133589), (57, 126558), (79, 91314), (89, 81054), (114, 63279), (158, 45657), (171, 42186), (178, 40527), (237, 30438), (267, 27018), (342, 21093), (474, 15219), (513, 14062), (534, 13509), (711, 10146), (801, 9006), (1026, 7031), (1422, 5073), (1501, 4806), (1602, 4503), (1691, 4266), (2133, 3382), (2403, 3002)]