81483696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 262498080

約数和(自身を除く): 181014384

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, 112, 126, 144, 168, 229, 252, 336, 353, 458, 504, 687, 706, 916, 1008, 1059, 1374, 1412, 1603, 1832, 2061, 2118, 2471, 2748, 2824, 3177, 3206, 3664, 4122, 4236, 4809, 4942, 5496, 5648, 6354, 6412, 7413, 8244, 8472, 9618, 9884, 10992, 12708, 12824, 14427, 14826, 16488, 16944, 19236, 19768, 22239, 25416, 25648, 28854, 29652, 32976, 38472, 39536, 44478, 50832, 57708, 59304, 76944, 80837, 88956, 115416, 118608, 161674, 177912, 230832, 242511, 323348, 355824, 485022, 565859, 646696, 727533, 970044, 1131718, 1293392, 1455066, 1697577, 1940088, 2263436, 2910132, 3395154, 3880176, 4526872, 5092731, 5820264, 6790308, 9053744, 10185462, 11640528, 13580616, 20370924, 27161232, 40741848, 81483696]

約数ペア:

[(1, 81483696), (2, 40741848), (3, 27161232), (4, 20370924), (6, 13580616), (7, 11640528), (8, 10185462), (9, 9053744), (12, 6790308), (14, 5820264), (16, 5092731), (18, 4526872), (21, 3880176), (24, 3395154), (28, 2910132), (36, 2263436), (42, 1940088), (48, 1697577), (56, 1455066), (63, 1293392), (72, 1131718), (84, 970044), (112, 727533), (126, 646696), (144, 565859), (168, 485022), (229, 355824), (252, 323348), (336, 242511), (353, 230832), (458, 177912), (504, 161674), (687, 118608), (706, 115416), (916, 88956), (1008, 80837), (1059, 76944), (1374, 59304), (1412, 57708), (1603, 50832), (1832, 44478), (2061, 39536), (2118, 38472), (2471, 32976), (2748, 29652), (2824, 28854), (3177, 25648), (3206, 25416), (3664, 22239), (4122, 19768), (4236, 19236), (4809, 16944), (4942, 16488), (5496, 14826), (5648, 14427), (6354, 12824), (6412, 12708), (7413, 10992), (8244, 9884), (8472, 9618)]