42123994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 36258086

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 59, 83, 118, 166, 187, 253, 374, 391, 506, 649, 782, 913, 1003, 1298, 1357, 1411, 1826, 1909, 2006, 2714, 2822, 3818, 4301, 4897, 8602, 9794, 11033, 14927, 15521, 20999, 22066, 23069, 29854, 31042, 32453, 41998, 46138, 53867, 64906, 83249, 107734, 112631, 166498, 225262, 253759, 356983, 507518, 713966, 915739, 1238941, 1831478, 1914727, 2477882, 3829454, 21061997, 42123994]

約数ペア:

[(1, 42123994), (2, 21061997), (11, 3829454), (17, 2477882), (22, 1914727), (23, 1831478), (34, 1238941), (46, 915739), (59, 713966), (83, 507518), (118, 356983), (166, 253759), (187, 225262), (253, 166498), (374, 112631), (391, 107734), (506, 83249), (649, 64906), (782, 53867), (913, 46138), (1003, 41998), (1298, 32453), (1357, 31042), (1411, 29854), (1826, 23069), (1909, 22066), (2006, 20999), (2714, 15521), (2822, 14927), (3818, 11033), (4301, 9794), (4897, 8602)]