42187992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 135267840

約数和(自身を除く): 93079848

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 617, 777, 814, 888, 924, 1036, 1221, 1234, 1554, 1628, 1848, 1851, 2072, 2442, 2468, 2849, 3108, 3256, 3702, 4319, 4884, 4936, 5698, 6216, 6787, 7404, 8547, 8638, 9768, 11396, 12957, 13574, 14808, 17094, 17276, 20361, 22792, 22829, 25914, 27148, 34188, 34552, 40722, 45658, 47509, 51828, 54296, 68376, 68487, 81444, 91316, 95018, 103656, 136974, 142527, 159803, 162888, 182632, 190036, 251119, 273948, 285054, 319606, 380072, 479409, 502238, 547896, 570108, 639212, 753357, 958818, 1004476, 1140216, 1278424, 1506714, 1757833, 1917636, 2008952, 3013428, 3515666, 3835272, 5273499, 6026856, 7031332, 10546998, 14062664, 21093996, 42187992]

約数ペア:

[(1, 42187992), (2, 21093996), (3, 14062664), (4, 10546998), (6, 7031332), (7, 6026856), (8, 5273499), (11, 3835272), (12, 3515666), (14, 3013428), (21, 2008952), (22, 1917636), (24, 1757833), (28, 1506714), (33, 1278424), (37, 1140216), (42, 1004476), (44, 958818), (56, 753357), (66, 639212), (74, 570108), (77, 547896), (84, 502238), (88, 479409), (111, 380072), (132, 319606), (148, 285054), (154, 273948), (168, 251119), (222, 190036), (231, 182632), (259, 162888), (264, 159803), (296, 142527), (308, 136974), (407, 103656), (444, 95018), (462, 91316), (518, 81444), (616, 68487), (617, 68376), (777, 54296), (814, 51828), (888, 47509), (924, 45658), (1036, 40722), (1221, 34552), (1234, 34188), (1554, 27148), (1628, 25914), (1848, 22829), (1851, 22792), (2072, 20361), (2442, 17276), (2468, 17094), (2849, 14808), (3108, 13574), (3256, 12957), (3702, 11396), (4319, 9768), (4884, 8638), (4936, 8547), (5698, 7404), (6216, 6787)]