61279902

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 80

約数和(自身を含む): 148220160

約数和(自身を除く): 86940258

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 258, 342, 387, 463, 513, 774, 817, 926, 1026, 1161, 1389, 1539, 1634, 2322, 2451, 2778, 3078, 3483, 4167, 4902, 6966, 7353, 8334, 8797, 12501, 14706, 17594, 19909, 22059, 25002, 26391, 37503, 39818, 44118, 52782, 59727, 66177, 75006, 79173, 119454, 132354, 158346, 179181, 237519, 358362, 378271, 475038, 537543, 712557, 756542, 1075086, 1134813, 1425114, 1612629, 2269626, 3225258, 3404439, 6808878, 10213317, 20426634, 30639951, 61279902]

約数ペア:

[(1, 61279902), (2, 30639951), (3, 20426634), (6, 10213317), (9, 6808878), (18, 3404439), (19, 3225258), (27, 2269626), (38, 1612629), (43, 1425114), (54, 1134813), (57, 1075086), (81, 756542), (86, 712557), (114, 537543), (129, 475038), (162, 378271), (171, 358362), (258, 237519), (342, 179181), (387, 158346), (463, 132354), (513, 119454), (774, 79173), (817, 75006), (926, 66177), (1026, 59727), (1161, 52782), (1389, 44118), (1539, 39818), (1634, 37503), (2322, 26391), (2451, 25002), (2778, 22059), (3078, 19909), (3483, 17594), (4167, 14706), (4902, 12501), (6966, 8797), (7353, 8334)]