68627664

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 221965952

約数和(自身を除く): 153338288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 103, 112, 126, 144, 168, 206, 252, 309, 336, 412, 504, 618, 661, 721, 824, 927, 1008, 1236, 1322, 1442, 1648, 1854, 1983, 2163, 2472, 2644, 2884, 3708, 3966, 4326, 4627, 4944, 5288, 5768, 5949, 6489, 7416, 7932, 8652, 9254, 10576, 11536, 11898, 12978, 13881, 14832, 15864, 17304, 18508, 23796, 25956, 27762, 31728, 34608, 37016, 41643, 47592, 51912, 55524, 68083, 74032, 83286, 95184, 103824, 111048, 136166, 166572, 204249, 222096, 272332, 333144, 408498, 476581, 544664, 612747, 666288, 816996, 953162, 1089328, 1225494, 1429743, 1633992, 1906324, 2450988, 2859486, 3267984, 3812648, 4289229, 4901976, 5718972, 7625296, 8578458, 9803952, 11437944, 17156916, 22875888, 34313832, 68627664]

約数ペア:

[(1, 68627664), (2, 34313832), (3, 22875888), (4, 17156916), (6, 11437944), (7, 9803952), (8, 8578458), (9, 7625296), (12, 5718972), (14, 4901976), (16, 4289229), (18, 3812648), (21, 3267984), (24, 2859486), (28, 2450988), (36, 1906324), (42, 1633992), (48, 1429743), (56, 1225494), (63, 1089328), (72, 953162), (84, 816996), (103, 666288), (112, 612747), (126, 544664), (144, 476581), (168, 408498), (206, 333144), (252, 272332), (309, 222096), (336, 204249), (412, 166572), (504, 136166), (618, 111048), (661, 103824), (721, 95184), (824, 83286), (927, 74032), (1008, 68083), (1236, 55524), (1322, 51912), (1442, 47592), (1648, 41643), (1854, 37016), (1983, 34608), (2163, 31728), (2472, 27762), (2644, 25956), (2884, 23796), (3708, 18508), (3966, 17304), (4326, 15864), (4627, 14832), (4944, 13881), (5288, 12978), (5768, 11898), (5949, 11536), (6489, 10576), (7416, 9254), (7932, 8652)]