78146136

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 217051380

約数和(自身を除く): 138905244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 587, 774, 1032, 1174, 1548, 1761, 1849, 2348, 3096, 3522, 3698, 4696, 5283, 5547, 7044, 7396, 10566, 11094, 14088, 14792, 16641, 21132, 22188, 25241, 33282, 42264, 44376, 50482, 66564, 75723, 100964, 133128, 151446, 201928, 227169, 302892, 454338, 605784, 908676, 1085363, 1817352, 2170726, 3256089, 4341452, 6512178, 8682904, 9768267, 13024356, 19536534, 26048712, 39073068, 78146136]

約数ペア:

[(1, 78146136), (2, 39073068), (3, 26048712), (4, 19536534), (6, 13024356), (8, 9768267), (9, 8682904), (12, 6512178), (18, 4341452), (24, 3256089), (36, 2170726), (43, 1817352), (72, 1085363), (86, 908676), (129, 605784), (172, 454338), (258, 302892), (344, 227169), (387, 201928), (516, 151446), (587, 133128), (774, 100964), (1032, 75723), (1174, 66564), (1548, 50482), (1761, 44376), (1849, 42264), (2348, 33282), (3096, 25241), (3522, 22188), (3698, 21132), (4696, 16641), (5283, 14792), (5547, 14088), (7044, 11094), (7396, 10566)]