72232048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 100256912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 413, 472, 476, 643, 826, 944, 952, 1003, 1286, 1652, 1904, 2006, 2572, 3304, 4012, 4501, 5144, 6608, 7021, 8024, 9002, 10288, 10931, 14042, 16048, 18004, 21862, 28084, 36008, 37937, 43724, 56168, 72016, 75874, 76517, 87448, 112336, 151748, 153034, 174896, 265559, 303496, 306068, 531118, 606992, 612136, 644929, 1062236, 1224272, 1289858, 2124472, 2579716, 4248944, 4514503, 5159432, 9029006, 10318864, 18058012, 36116024, 72232048]

約数ペア:

[(1, 72232048), (2, 36116024), (4, 18058012), (7, 10318864), (8, 9029006), (14, 5159432), (16, 4514503), (17, 4248944), (28, 2579716), (34, 2124472), (56, 1289858), (59, 1224272), (68, 1062236), (112, 644929), (118, 612136), (119, 606992), (136, 531118), (236, 306068), (238, 303496), (272, 265559), (413, 174896), (472, 153034), (476, 151748), (643, 112336), (826, 87448), (944, 76517), (952, 75874), (1003, 72016), (1286, 56168), (1652, 43724), (1904, 37937), (2006, 36008), (2572, 28084), (3304, 21862), (4012, 18004), (4501, 16048), (5144, 14042), (6608, 10931), (7021, 10288), (8024, 9002)]