72811464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 199368000

約数和(自身を除く): 126556536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 389, 709, 778, 1167, 1418, 1556, 2127, 2334, 2836, 3112, 4254, 4279, 4668, 5672, 7799, 8508, 8558, 9336, 12837, 15598, 17016, 17116, 23397, 25674, 31196, 34232, 46794, 51348, 62392, 93588, 102696, 187176, 275801, 551602, 827403, 1103204, 1654806, 2206408, 3033811, 3309612, 6067622, 6619224, 9101433, 12135244, 18202866, 24270488, 36405732, 72811464]

約数ペア:

[(1, 72811464), (2, 36405732), (3, 24270488), (4, 18202866), (6, 12135244), (8, 9101433), (11, 6619224), (12, 6067622), (22, 3309612), (24, 3033811), (33, 2206408), (44, 1654806), (66, 1103204), (88, 827403), (132, 551602), (264, 275801), (389, 187176), (709, 102696), (778, 93588), (1167, 62392), (1418, 51348), (1556, 46794), (2127, 34232), (2334, 31196), (2836, 25674), (3112, 23397), (4254, 17116), (4279, 17016), (4668, 15598), (5672, 12837), (7799, 9336), (8508, 8558)]