87965478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 214306560

約数和(自身を除く): 126341082

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 171, 207, 211, 318, 342, 414, 422, 437, 477, 633, 874, 954, 1007, 1219, 1266, 1311, 1899, 2014, 2438, 2622, 3021, 3657, 3798, 3933, 4009, 4853, 6042, 7314, 7866, 8018, 9063, 9706, 10971, 11183, 12027, 14559, 18126, 21942, 22366, 23161, 24054, 29118, 33549, 36081, 43677, 46322, 67098, 69483, 72162, 87354, 92207, 100647, 138966, 184414, 201294, 208449, 212477, 257209, 276621, 416898, 424954, 514418, 553242, 637431, 771627, 829863, 1274862, 1543254, 1659726, 1912293, 2314881, 3824586, 4629762, 4886971, 9773942, 14660913, 29321826, 43982739, 87965478]

約数ペア:

[(1, 87965478), (2, 43982739), (3, 29321826), (6, 14660913), (9, 9773942), (18, 4886971), (19, 4629762), (23, 3824586), (38, 2314881), (46, 1912293), (53, 1659726), (57, 1543254), (69, 1274862), (106, 829863), (114, 771627), (138, 637431), (159, 553242), (171, 514418), (207, 424954), (211, 416898), (318, 276621), (342, 257209), (414, 212477), (422, 208449), (437, 201294), (477, 184414), (633, 138966), (874, 100647), (954, 92207), (1007, 87354), (1219, 72162), (1266, 69483), (1311, 67098), (1899, 46322), (2014, 43677), (2438, 36081), (2622, 33549), (3021, 29118), (3657, 24054), (3798, 23161), (3933, 22366), (4009, 21942), (4853, 18126), (6042, 14559), (7314, 12027), (7866, 11183), (8018, 10971), (9063, 9706)]