6642468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 19667648

約数和(自身を除く): 13025180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 613, 774, 903, 1204, 1226, 1548, 1806, 1839, 2452, 2709, 3612, 3678, 4291, 5418, 5517, 7356, 8582, 10836, 11034, 12873, 17164, 22068, 25746, 26359, 38619, 51492, 52718, 77238, 79077, 105436, 154476, 158154, 184513, 237231, 316308, 369026, 474462, 553539, 738052, 948924, 1107078, 1660617, 2214156, 3321234, 6642468]

約数ペア:

[(1, 6642468), (2, 3321234), (3, 2214156), (4, 1660617), (6, 1107078), (7, 948924), (9, 738052), (12, 553539), (14, 474462), (18, 369026), (21, 316308), (28, 237231), (36, 184513), (42, 158154), (43, 154476), (63, 105436), (84, 79077), (86, 77238), (126, 52718), (129, 51492), (172, 38619), (252, 26359), (258, 25746), (301, 22068), (387, 17164), (516, 12873), (602, 11034), (613, 10836), (774, 8582), (903, 7356), (1204, 5517), (1226, 5418), (1548, 4291), (1806, 3678), (1839, 3612), (2452, 2709)]