71663886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4470

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 114614514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 4409, 5418, 8127, 8818, 13227, 16254, 26454, 30863, 39681, 61726, 79362, 92589, 119043, 185178, 189587, 238086, 277767, 379174, 555534, 568761, 833301, 1137522, 1327109, 1666602, 1706283, 2654218, 3412566, 3981327, 5118849, 7962654, 10237698, 11943981, 23887962, 35831943, 71663886]

約数ペア:

[(1, 71663886), (2, 35831943), (3, 23887962), (6, 11943981), (7, 10237698), (9, 7962654), (14, 5118849), (18, 3981327), (21, 3412566), (27, 2654218), (42, 1706283), (43, 1666602), (54, 1327109), (63, 1137522), (86, 833301), (126, 568761), (129, 555534), (189, 379174), (258, 277767), (301, 238086), (378, 189587), (387, 185178), (602, 119043), (774, 92589), (903, 79362), (1161, 61726), (1806, 39681), (2322, 30863), (2709, 26454), (4409, 16254), (5418, 13227), (8127, 8818)]