79421688

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 160079112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 43, 51, 54, 68, 72, 86, 102, 108, 129, 136, 153, 172, 204, 216, 258, 306, 344, 387, 408, 459, 503, 516, 612, 731, 774, 918, 1006, 1032, 1161, 1224, 1462, 1509, 1548, 1836, 2012, 2193, 2322, 2924, 3018, 3096, 3672, 4024, 4386, 4527, 4644, 5848, 6036, 6579, 8551, 8772, 9054, 9288, 12072, 13158, 13581, 17102, 17544, 18108, 19737, 21629, 25653, 26316, 27162, 34204, 36216, 39474, 43258, 51306, 52632, 54324, 64887, 68408, 76959, 78948, 86516, 102612, 108648, 129774, 153918, 157896, 173032, 194661, 205224, 230877, 259548, 307836, 367693, 389322, 461754, 519096, 583983, 615672, 735386, 778644, 923508, 1103079, 1167966, 1470772, 1557288, 1847016, 2206158, 2335932, 2941544, 3309237, 4412316, 4671864, 6618474, 8824632, 9927711, 13236948, 19855422, 26473896, 39710844, 79421688]

約数ペア:

[(1, 79421688), (2, 39710844), (3, 26473896), (4, 19855422), (6, 13236948), (8, 9927711), (9, 8824632), (12, 6618474), (17, 4671864), (18, 4412316), (24, 3309237), (27, 2941544), (34, 2335932), (36, 2206158), (43, 1847016), (51, 1557288), (54, 1470772), (68, 1167966), (72, 1103079), (86, 923508), (102, 778644), (108, 735386), (129, 615672), (136, 583983), (153, 519096), (172, 461754), (204, 389322), (216, 367693), (258, 307836), (306, 259548), (344, 230877), (387, 205224), (408, 194661), (459, 173032), (503, 157896), (516, 153918), (612, 129774), (731, 108648), (774, 102612), (918, 86516), (1006, 78948), (1032, 76959), (1161, 68408), (1224, 64887), (1462, 54324), (1509, 52632), (1548, 51306), (1836, 43258), (2012, 39474), (2193, 36216), (2322, 34204), (2924, 27162), (3018, 26316), (3096, 25653), (3672, 21629), (4024, 19737), (4386, 18108), (4527, 17544), (4644, 17102), (5848, 13581), (6036, 13158), (6579, 12072), (8551, 9288), (8772, 9054)]