71291214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{7487}}^1$

素因数の和:7541

約数の個数: 36

約数和(自身を含む): 161493696

約数和(自身を除く): 90202482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 7487, 9522, 14974, 22461, 44922, 67383, 134766, 172201, 344402, 516603, 1033206, 1549809, 3099618, 3960623, 7921246, 11881869, 23763738, 35645607, 71291214]

約数ペア:

[(1, 71291214), (2, 35645607), (3, 23763738), (6, 11881869), (9, 7921246), (18, 3960623), (23, 3099618), (46, 1549809), (69, 1033206), (138, 516603), (207, 344402), (414, 172201), (529, 134766), (1058, 67383), (1587, 44922), (3174, 22461), (4761, 14974), (7487, 9522)]