80165826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 108

約数和(自身を含む): 201220578

約数和(自身を除く): 121054752

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 73, 78, 114, 117, 146, 169, 171, 219, 234, 247, 338, 342, 361, 438, 494, 507, 657, 722, 741, 949, 1014, 1083, 1314, 1387, 1482, 1521, 1898, 2166, 2223, 2774, 2847, 3042, 3211, 3249, 4161, 4446, 4693, 5694, 6422, 6498, 8322, 8541, 9386, 9633, 12337, 12483, 14079, 17082, 18031, 19266, 24674, 24966, 26353, 28158, 28899, 36062, 37011, 42237, 52706, 54093, 57798, 61009, 74022, 79059, 84474, 108186, 111033, 122018, 158118, 162279, 183027, 222066, 234403, 237177, 324558, 342589, 366054, 468806, 474354, 549081, 685178, 703209, 1027767, 1098162, 1406418, 2055534, 2109627, 3083301, 4219254, 4453657, 6166602, 8907314, 13360971, 26721942, 40082913, 80165826]

約数ペア:

[(1, 80165826), (2, 40082913), (3, 26721942), (6, 13360971), (9, 8907314), (13, 6166602), (18, 4453657), (19, 4219254), (26, 3083301), (38, 2109627), (39, 2055534), (57, 1406418), (73, 1098162), (78, 1027767), (114, 703209), (117, 685178), (146, 549081), (169, 474354), (171, 468806), (219, 366054), (234, 342589), (247, 324558), (338, 237177), (342, 234403), (361, 222066), (438, 183027), (494, 162279), (507, 158118), (657, 122018), (722, 111033), (741, 108186), (949, 84474), (1014, 79059), (1083, 74022), (1314, 61009), (1387, 57798), (1482, 54093), (1521, 52706), (1898, 42237), (2166, 37011), (2223, 36062), (2774, 28899), (2847, 28158), (3042, 26353), (3211, 24966), (3249, 24674), (4161, 19266), (4446, 18031), (4693, 17082), (5694, 14079), (6422, 12483), (6498, 12337), (8322, 9633), (8541, 9386)]