42690648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1817

約数の個数: 128

約数和(自身を含む): 143377920

約数和(自身を除く): 100687272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1777, 1848, 2002, 2184, 3003, 3432, 3554, 4004, 5331, 6006, 7108, 8008, 10662, 12012, 12439, 14216, 19547, 21324, 23101, 24024, 24878, 37317, 39094, 42648, 46202, 49756, 58641, 69303, 74634, 78188, 92404, 99512, 117282, 136829, 138606, 149268, 156376, 161707, 184808, 234564, 254111, 273658, 277212, 298536, 323414, 410487, 469128, 485121, 508222, 547316, 554424, 646828, 762333, 820974, 970242, 1016444, 1094632, 1293656, 1524666, 1641948, 1778777, 1940484, 2032888, 3049332, 3283896, 3557554, 3880968, 5336331, 6098664, 7115108, 10672662, 14230216, 21345324, 42690648]

約数ペア:

[(1, 42690648), (2, 21345324), (3, 14230216), (4, 10672662), (6, 7115108), (7, 6098664), (8, 5336331), (11, 3880968), (12, 3557554), (13, 3283896), (14, 3049332), (21, 2032888), (22, 1940484), (24, 1778777), (26, 1641948), (28, 1524666), (33, 1293656), (39, 1094632), (42, 1016444), (44, 970242), (52, 820974), (56, 762333), (66, 646828), (77, 554424), (78, 547316), (84, 508222), (88, 485121), (91, 469128), (104, 410487), (132, 323414), (143, 298536), (154, 277212), (156, 273658), (168, 254111), (182, 234564), (231, 184808), (264, 161707), (273, 156376), (286, 149268), (308, 138606), (312, 136829), (364, 117282), (429, 99512), (462, 92404), (546, 78188), (572, 74634), (616, 69303), (728, 58641), (858, 49756), (924, 46202), (1001, 42648), (1092, 39094), (1144, 37317), (1716, 24878), (1777, 24024), (1848, 23101), (2002, 21324), (2184, 19547), (3003, 14216), (3432, 12439), (3554, 12012), (4004, 10662), (5331, 8008), (6006, 7108)]