86086188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 231096320

約数和(自身を除く): 145010132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 991, 1143, 1524, 1982, 2286, 2413, 2973, 3964, 4572, 4826, 5946, 7239, 8919, 9652, 11892, 14478, 17838, 18829, 21717, 28956, 35676, 37658, 43434, 56487, 75316, 86868, 112974, 125857, 169461, 225948, 251714, 338922, 377571, 503428, 677844, 755142, 1132713, 1510284, 2265426, 2391283, 4530852, 4782566, 7173849, 9565132, 14347698, 21521547, 28695396, 43043094, 86086188]

約数ペア:

[(1, 86086188), (2, 43043094), (3, 28695396), (4, 21521547), (6, 14347698), (9, 9565132), (12, 7173849), (18, 4782566), (19, 4530852), (36, 2391283), (38, 2265426), (57, 1510284), (76, 1132713), (114, 755142), (127, 677844), (171, 503428), (228, 377571), (254, 338922), (342, 251714), (381, 225948), (508, 169461), (684, 125857), (762, 112974), (991, 86868), (1143, 75316), (1524, 56487), (1982, 43434), (2286, 37658), (2413, 35676), (2973, 28956), (3964, 21717), (4572, 18829), (4826, 17838), (5946, 14478), (7239, 11892), (8919, 9652)]