86213538

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 198443520

約数和(自身を除く): 112229982

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 107, 129, 214, 258, 321, 347, 387, 642, 694, 774, 963, 1041, 1161, 1926, 2082, 2322, 2889, 3123, 4601, 5778, 6246, 9202, 9369, 13803, 14921, 18738, 27606, 29842, 37129, 41409, 44763, 74258, 82818, 89526, 111387, 124227, 134289, 222774, 248454, 268578, 334161, 402867, 668322, 805734, 1002483, 1596547, 2004966, 3193094, 4789641, 9579282, 14368923, 28737846, 43106769, 86213538]

約数ペア:

[(1, 86213538), (2, 43106769), (3, 28737846), (6, 14368923), (9, 9579282), (18, 4789641), (27, 3193094), (43, 2004966), (54, 1596547), (86, 1002483), (107, 805734), (129, 668322), (214, 402867), (258, 334161), (321, 268578), (347, 248454), (387, 222774), (642, 134289), (694, 124227), (774, 111387), (963, 89526), (1041, 82818), (1161, 74258), (1926, 44763), (2082, 41409), (2322, 37129), (2889, 29842), (3123, 27606), (4601, 18738), (5778, 14921), (6246, 13803), (9202, 9369)]