86494156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 187756800

約数和(自身を除く): 101262644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 199, 266, 301, 361, 398, 532, 602, 722, 796, 817, 1204, 1393, 1444, 1634, 2527, 2786, 3268, 3781, 5054, 5572, 5719, 7562, 8557, 10108, 11438, 15124, 15523, 17114, 22876, 26467, 31046, 34228, 52934, 59899, 62092, 71839, 105868, 108661, 119798, 143678, 162583, 217322, 239596, 287356, 325166, 434644, 502873, 650332, 1005746, 1138081, 2011492, 2276162, 3089077, 4552324, 6178154, 12356308, 21623539, 43247078, 86494156]

約数ペア:

[(1, 86494156), (2, 43247078), (4, 21623539), (7, 12356308), (14, 6178154), (19, 4552324), (28, 3089077), (38, 2276162), (43, 2011492), (76, 1138081), (86, 1005746), (133, 650332), (172, 502873), (199, 434644), (266, 325166), (301, 287356), (361, 239596), (398, 217322), (532, 162583), (602, 143678), (722, 119798), (796, 108661), (817, 105868), (1204, 71839), (1393, 62092), (1444, 59899), (1634, 52934), (2527, 34228), (2786, 31046), (3268, 26467), (3781, 22876), (5054, 17114), (5572, 15523), (5719, 15124), (7562, 11438), (8557, 10108)]