85045716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{967}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 246646400

約数和(自身を除く): 161600684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 967, 1047, 1396, 1934, 2094, 2443, 2901, 3141, 3868, 4188, 4886, 5802, 6282, 6769, 7329, 8703, 9772, 11604, 12564, 13538, 14658, 17406, 20307, 21987, 27076, 29316, 34812, 40614, 43974, 60921, 81228, 87948, 121842, 243684, 337483, 674966, 1012449, 1349932, 2024898, 2362381, 3037347, 4049796, 4724762, 6074694, 7087143, 9449524, 12149388, 14174286, 21261429, 28348572, 42522858, 85045716]

約数ペア:

[(1, 85045716), (2, 42522858), (3, 28348572), (4, 21261429), (6, 14174286), (7, 12149388), (9, 9449524), (12, 7087143), (14, 6074694), (18, 4724762), (21, 4049796), (28, 3037347), (36, 2362381), (42, 2024898), (63, 1349932), (84, 1012449), (126, 674966), (252, 337483), (349, 243684), (698, 121842), (967, 87948), (1047, 81228), (1396, 60921), (1934, 43974), (2094, 40614), (2443, 34812), (2901, 29316), (3141, 27076), (3868, 21987), (4188, 20307), (4886, 17406), (5802, 14658), (6282, 13538), (6769, 12564), (7329, 11604), (8703, 9772)]