77213808

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 260215488

約数和(自身を除く): 183001680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 353, 372, 392, 434, 441, 496, 504, 558, 588, 651, 706, 744, 784, 868, 882, 1008, 1059, 1116, 1176, 1302, 1412, 1488, 1519, 1736, 1764, 1953, 2118, 2232, 2352, 2471, 2604, 2824, 3038, 3177, 3472, 3528, 3906, 4236, 4464, 4557, 4942, 5208, 5648, 6076, 6354, 7056, 7413, 7812, 8472, 9114, 9884, 10416, 10943, 12152, 12708, 13671, 14826, 15624, 16944, 17297, 18228, 19768, 21886, 22239, 24304, 25416, 27342, 29652, 31248, 32829, 34594, 36456, 39536, 43772, 44478, 50832, 51891, 54684, 59304, 65658, 69188, 72912, 76601, 87544, 88956, 98487, 103782, 109368, 118608, 131316, 138376, 153202, 155673, 175088, 177912, 196974, 207564, 218736, 229803, 262632, 276752, 306404, 311346, 355824, 393948, 415128, 459606, 525264, 536207, 612808, 622692, 689409, 787896, 830256, 919212, 1072414, 1225616, 1245384, 1378818, 1575792, 1608621, 1838424, 2144828, 2490768, 2757636, 3217242, 3676848, 4289656, 4825863, 5515272, 6434484, 8579312, 9651726, 11030544, 12868968, 19303452, 25737936, 38606904, 77213808]

約数ペア:

[(1, 77213808), (2, 38606904), (3, 25737936), (4, 19303452), (6, 12868968), (7, 11030544), (8, 9651726), (9, 8579312), (12, 6434484), (14, 5515272), (16, 4825863), (18, 4289656), (21, 3676848), (24, 3217242), (28, 2757636), (31, 2490768), (36, 2144828), (42, 1838424), (48, 1608621), (49, 1575792), (56, 1378818), (62, 1245384), (63, 1225616), (72, 1072414), (84, 919212), (93, 830256), (98, 787896), (112, 689409), (124, 622692), (126, 612808), (144, 536207), (147, 525264), (168, 459606), (186, 415128), (196, 393948), (217, 355824), (248, 311346), (252, 306404), (279, 276752), (294, 262632), (336, 229803), (353, 218736), (372, 207564), (392, 196974), (434, 177912), (441, 175088), (496, 155673), (504, 153202), (558, 138376), (588, 131316), (651, 118608), (706, 109368), (744, 103782), (784, 98487), (868, 88956), (882, 87544), (1008, 76601), (1059, 72912), (1116, 69188), (1176, 65658), (1302, 59304), (1412, 54684), (1488, 51891), (1519, 50832), (1736, 44478), (1764, 43772), (1953, 39536), (2118, 36456), (2232, 34594), (2352, 32829), (2471, 31248), (2604, 29652), (2824, 27342), (3038, 25416), (3177, 24304), (3472, 22239), (3528, 21886), (3906, 19768), (4236, 18228), (4464, 17297), (4557, 16944), (4942, 15624), (5208, 14826), (5648, 13671), (6076, 12708), (6354, 12152), (7056, 10943), (7413, 10416), (7812, 9884), (8472, 9114)]