80742112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 186810624

約数和(自身を除く): 106068512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 103, 131, 136, 176, 187, 206, 262, 272, 352, 374, 412, 524, 544, 748, 824, 1048, 1133, 1441, 1496, 1648, 1751, 2096, 2227, 2266, 2882, 2992, 3296, 3502, 4192, 4454, 4532, 5764, 5984, 7004, 8908, 9064, 11528, 13493, 14008, 17816, 18128, 19261, 23056, 24497, 26986, 28016, 35632, 36256, 38522, 46112, 48994, 53972, 56032, 71264, 77044, 97988, 107944, 148423, 154088, 195976, 215888, 229381, 296846, 308176, 391952, 431776, 458762, 593692, 616352, 783904, 917524, 1187384, 1835048, 2374768, 2523191, 3670096, 4749536, 5046382, 7340192, 10092764, 20185528, 40371056, 80742112]

約数ペア:

[(1, 80742112), (2, 40371056), (4, 20185528), (8, 10092764), (11, 7340192), (16, 5046382), (17, 4749536), (22, 3670096), (32, 2523191), (34, 2374768), (44, 1835048), (68, 1187384), (88, 917524), (103, 783904), (131, 616352), (136, 593692), (176, 458762), (187, 431776), (206, 391952), (262, 308176), (272, 296846), (352, 229381), (374, 215888), (412, 195976), (524, 154088), (544, 148423), (748, 107944), (824, 97988), (1048, 77044), (1133, 71264), (1441, 56032), (1496, 53972), (1648, 48994), (1751, 46112), (2096, 38522), (2227, 36256), (2266, 35632), (2882, 28016), (2992, 26986), (3296, 24497), (3502, 23056), (4192, 19261), (4454, 18128), (4532, 17816), (5764, 14008), (5984, 13493), (7004, 11528), (8908, 9064)]