72481661568

素因数分解:

$2^7\times 3^4\times {\mathrm{6990901}}^1$

素因数の和:6990927

約数の個数: 80

約数和(自身を含む): 215704281210

約数和(自身を除く): 143222619642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 6990901, 13981802, 20972703, 27963604, 41945406, 55927208, 62918109, 83890812, 111854416, 125836218, 167781624, 188754327, 223708832, 251672436, 335563248, 377508654, 447417664, 503344872, 566262981, 671126496, 755017308, 894835328, 1006689744, 1132525962, 1342252992, 1510034616, 2013379488, 2265051924, 2684505984, 3020069232, 4026758976, 4530103848, 6040138464, 8053517952, 9060207696, 12080276928, 18120415392, 24160553856, 36240830784, 72481661568]

約数ペア:

[(1, 72481661568), (2, 36240830784), (3, 24160553856), (4, 18120415392), (6, 12080276928), (8, 9060207696), (9, 8053517952), (12, 6040138464), (16, 4530103848), (18, 4026758976), (24, 3020069232), (27, 2684505984), (32, 2265051924), (36, 2013379488), (48, 1510034616), (54, 1342252992), (64, 1132525962), (72, 1006689744), (81, 894835328), (96, 755017308), (108, 671126496), (128, 566262981), (144, 503344872), (162, 447417664), (192, 377508654), (216, 335563248), (288, 251672436), (324, 223708832), (384, 188754327), (432, 167781624), (576, 125836218), (648, 111854416), (864, 83890812), (1152, 62918109), (1296, 55927208), (1728, 41945406), (2592, 27963604), (3456, 20972703), (5184, 13981802), (10368, 6990901)]