67514993

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 88121088

約数和(自身を除く): 20606095

約数列:

[1, 7, 13, 31, 49, 91, 169, 217, 263, 403, 637, 1183, 1519, 1841, 2821, 3419, 5239, 8153, 8281, 12887, 19747, 23933, 36673, 44447, 57071, 105989, 167531, 256711, 311129, 399497, 741923, 1377857, 2177903, 5193461, 9644999, 67514993]

約数ペア:

[(1, 67514993), (7, 9644999), (13, 5193461), (31, 2177903), (49, 1377857), (91, 741923), (169, 399497), (217, 311129), (263, 256711), (403, 167531), (637, 105989), (1183, 57071), (1519, 44447), (1841, 36673), (2821, 23933), (3419, 19747), (5239, 12887), (8153, 8281)]