72098649

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 131245920

約数和(自身を除く): 59147271

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 59, 63, 119, 147, 153, 163, 177, 357, 413, 441, 489, 531, 833, 1003, 1071, 1141, 1239, 1467, 2499, 2771, 2891, 3009, 3423, 3717, 7021, 7497, 7987, 8313, 8673, 9027, 9617, 10269, 19397, 21063, 23961, 24939, 26019, 28851, 49147, 58191, 63189, 67319, 71883, 86553, 135779, 147441, 163489, 174573, 201957, 407337, 442323, 471233, 490467, 605871, 1144423, 1222011, 1413699, 1471401, 3433269, 4241097, 8010961, 10299807, 24032883, 72098649]

約数ペア:

[(1, 72098649), (3, 24032883), (7, 10299807), (9, 8010961), (17, 4241097), (21, 3433269), (49, 1471401), (51, 1413699), (59, 1222011), (63, 1144423), (119, 605871), (147, 490467), (153, 471233), (163, 442323), (177, 407337), (357, 201957), (413, 174573), (441, 163489), (489, 147441), (531, 135779), (833, 86553), (1003, 71883), (1071, 67319), (1141, 63189), (1239, 58191), (1467, 49147), (2499, 28851), (2771, 26019), (2891, 24939), (3009, 23961), (3423, 21063), (3717, 19397), (7021, 10269), (7497, 9617), (7987, 9027), (8313, 8673)]