3038724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 8520512

約数和(自身を除く): 5481788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 151, 156, 172, 234, 258, 302, 387, 453, 468, 516, 559, 604, 774, 906, 1118, 1359, 1548, 1677, 1812, 1963, 2236, 2718, 3354, 3926, 5031, 5436, 5889, 6493, 6708, 7852, 10062, 11778, 12986, 17667, 19479, 20124, 23556, 25972, 35334, 38958, 58437, 70668, 77916, 84409, 116874, 168818, 233748, 253227, 337636, 506454, 759681, 1012908, 1519362, 3038724]

約数ペア:

[(1, 3038724), (2, 1519362), (3, 1012908), (4, 759681), (6, 506454), (9, 337636), (12, 253227), (13, 233748), (18, 168818), (26, 116874), (36, 84409), (39, 77916), (43, 70668), (52, 58437), (78, 38958), (86, 35334), (117, 25972), (129, 23556), (151, 20124), (156, 19479), (172, 17667), (234, 12986), (258, 11778), (302, 10062), (387, 7852), (453, 6708), (468, 6493), (516, 5889), (559, 5436), (604, 5031), (774, 3926), (906, 3354), (1118, 2718), (1359, 2236), (1548, 1963), (1677, 1812)]