71440974

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2862

約数の個数: 64

約数和(自身を含む): 177281280

約数和(自身を除く): 105840306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 594, 774, 946, 1161, 1419, 2322, 2797, 2838, 4257, 5594, 8391, 8514, 12771, 16782, 25173, 25542, 30767, 50346, 61534, 75519, 92301, 120271, 151038, 184602, 240542, 276903, 360813, 553806, 721626, 830709, 1082439, 1322981, 1661418, 2164878, 2645962, 3247317, 3968943, 6494634, 7937886, 11906829, 23813658, 35720487, 71440974]

約数ペア:

[(1, 71440974), (2, 35720487), (3, 23813658), (6, 11906829), (9, 7937886), (11, 6494634), (18, 3968943), (22, 3247317), (27, 2645962), (33, 2164878), (43, 1661418), (54, 1322981), (66, 1082439), (86, 830709), (99, 721626), (129, 553806), (198, 360813), (258, 276903), (297, 240542), (387, 184602), (473, 151038), (594, 120271), (774, 92301), (946, 75519), (1161, 61534), (1419, 50346), (2322, 30767), (2797, 25542), (2838, 25173), (4257, 16782), (5594, 12771), (8391, 8514)]