42905196

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 112039200

約数和(自身を除く): 69134004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 113, 159, 199, 212, 226, 318, 339, 398, 452, 477, 597, 636, 678, 796, 954, 1017, 1194, 1356, 1791, 1908, 2034, 2388, 3582, 4068, 5989, 7164, 10547, 11978, 17967, 21094, 22487, 23956, 31641, 35934, 42188, 44974, 53901, 63282, 67461, 71868, 89948, 94923, 107802, 126564, 134922, 189846, 202383, 215604, 269844, 379692, 404766, 809532, 1191811, 2383622, 3575433, 4767244, 7150866, 10726299, 14301732, 21452598, 42905196]

約数ペア:

[(1, 42905196), (2, 21452598), (3, 14301732), (4, 10726299), (6, 7150866), (9, 4767244), (12, 3575433), (18, 2383622), (36, 1191811), (53, 809532), (106, 404766), (113, 379692), (159, 269844), (199, 215604), (212, 202383), (226, 189846), (318, 134922), (339, 126564), (398, 107802), (452, 94923), (477, 89948), (597, 71868), (636, 67461), (678, 63282), (796, 53901), (954, 44974), (1017, 42188), (1194, 35934), (1356, 31641), (1791, 23956), (1908, 22487), (2034, 21094), (2388, 17967), (3582, 11978), (4068, 10547), (5989, 7164)]