31698744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 104716800

約数和(自身を除く): 73018056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1009, 1122, 1309, 1428, 1496, 1848, 2018, 2244, 2618, 2856, 3027, 3927, 4036, 4488, 5236, 6054, 7063, 7854, 8072, 10472, 11099, 12108, 14126, 15708, 17153, 21189, 22198, 24216, 28252, 31416, 33297, 34306, 42378, 44396, 51459, 56504, 66594, 68612, 77693, 84756, 88792, 102918, 120071, 133188, 137224, 155386, 169512, 188683, 205836, 233079, 240142, 266376, 310772, 360213, 377366, 411672, 466158, 480284, 566049, 621544, 720426, 754732, 932316, 960568, 1132098, 1320781, 1440852, 1509464, 1864632, 2264196, 2641562, 2881704, 3962343, 4528392, 5283124, 7924686, 10566248, 15849372, 31698744]

約数ペア:

[(1, 31698744), (2, 15849372), (3, 10566248), (4, 7924686), (6, 5283124), (7, 4528392), (8, 3962343), (11, 2881704), (12, 2641562), (14, 2264196), (17, 1864632), (21, 1509464), (22, 1440852), (24, 1320781), (28, 1132098), (33, 960568), (34, 932316), (42, 754732), (44, 720426), (51, 621544), (56, 566049), (66, 480284), (68, 466158), (77, 411672), (84, 377366), (88, 360213), (102, 310772), (119, 266376), (132, 240142), (136, 233079), (154, 205836), (168, 188683), (187, 169512), (204, 155386), (231, 137224), (238, 133188), (264, 120071), (308, 102918), (357, 88792), (374, 84756), (408, 77693), (462, 68612), (476, 66594), (561, 56504), (616, 51459), (714, 44396), (748, 42378), (924, 34306), (952, 33297), (1009, 31416), (1122, 28252), (1309, 24216), (1428, 22198), (1496, 21189), (1848, 17153), (2018, 15708), (2244, 14126), (2618, 12108), (2856, 11099), (3027, 10472), (3927, 8072), (4036, 7854), (4488, 7063), (5236, 6054)]