72054756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 188828640

約数和(自身を除く): 116773884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 516, 523, 534, 774, 801, 1046, 1068, 1548, 1569, 1602, 2092, 3138, 3204, 3827, 4707, 6276, 7654, 9414, 11481, 15308, 18828, 22489, 22962, 34443, 44978, 45924, 46547, 67467, 68886, 89956, 93094, 134934, 137772, 139641, 186188, 202401, 269868, 279282, 404802, 418923, 558564, 809604, 837846, 1675692, 2001521, 4003042, 6004563, 8006084, 12009126, 18013689, 24018252, 36027378, 72054756]

約数ペア:

[(1, 72054756), (2, 36027378), (3, 24018252), (4, 18013689), (6, 12009126), (9, 8006084), (12, 6004563), (18, 4003042), (36, 2001521), (43, 1675692), (86, 837846), (89, 809604), (129, 558564), (172, 418923), (178, 404802), (258, 279282), (267, 269868), (356, 202401), (387, 186188), (516, 139641), (523, 137772), (534, 134934), (774, 93094), (801, 89956), (1046, 68886), (1068, 67467), (1548, 46547), (1569, 45924), (1602, 44978), (2092, 34443), (3138, 22962), (3204, 22489), (3827, 18828), (4707, 15308), (6276, 11481), (7654, 9414)]