61964784

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 160

約数和(自身を含む): 210145280

約数和(自身を除く): 148180496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 661, 744, 756, 837, 868, 1008, 1116, 1302, 1322, 1488, 1512, 1674, 1736, 1953, 1983, 2232, 2604, 2644, 3024, 3348, 3472, 3906, 3966, 4464, 4627, 5208, 5288, 5859, 5949, 6696, 7812, 7932, 9254, 10416, 10576, 11718, 11898, 13392, 13881, 15624, 15864, 17847, 18508, 20491, 23436, 23796, 27762, 31248, 31728, 35694, 37016, 40982, 41643, 46872, 47592, 55524, 61473, 71388, 74032, 81964, 83286, 93744, 95184, 111048, 122946, 124929, 142776, 143437, 163928, 166572, 184419, 222096, 245892, 249858, 285552, 286874, 327856, 333144, 368838, 430311, 491784, 499716, 553257, 573748, 666288, 737676, 860622, 983568, 999432, 1106514, 1147496, 1290933, 1475352, 1721244, 1998864, 2213028, 2294992, 2581866, 2950704, 3442488, 3872799, 4426056, 5163732, 6884976, 7745598, 8852112, 10327464, 15491196, 20654928, 30982392, 61964784]

約数ペア:

[(1, 61964784), (2, 30982392), (3, 20654928), (4, 15491196), (6, 10327464), (7, 8852112), (8, 7745598), (9, 6884976), (12, 5163732), (14, 4426056), (16, 3872799), (18, 3442488), (21, 2950704), (24, 2581866), (27, 2294992), (28, 2213028), (31, 1998864), (36, 1721244), (42, 1475352), (48, 1290933), (54, 1147496), (56, 1106514), (62, 999432), (63, 983568), (72, 860622), (84, 737676), (93, 666288), (108, 573748), (112, 553257), (124, 499716), (126, 491784), (144, 430311), (168, 368838), (186, 333144), (189, 327856), (216, 286874), (217, 285552), (248, 249858), (252, 245892), (279, 222096), (336, 184419), (372, 166572), (378, 163928), (432, 143437), (434, 142776), (496, 124929), (504, 122946), (558, 111048), (651, 95184), (661, 93744), (744, 83286), (756, 81964), (837, 74032), (868, 71388), (1008, 61473), (1116, 55524), (1302, 47592), (1322, 46872), (1488, 41643), (1512, 40982), (1674, 37016), (1736, 35694), (1953, 31728), (1983, 31248), (2232, 27762), (2604, 23796), (2644, 23436), (3024, 20491), (3348, 18508), (3472, 17847), (3906, 15864), (3966, 15624), (4464, 13881), (4627, 13392), (5208, 11898), (5288, 11718), (5859, 10576), (5949, 10416), (6696, 9254), (7812, 7932)]