8166564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 24635520

約数和(自身を除く): 16468956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1409, 1449, 1932, 2818, 2898, 4227, 5636, 5796, 8454, 9863, 12681, 16908, 19726, 25362, 29589, 32407, 39452, 50724, 59178, 64814, 88767, 97221, 118356, 129628, 177534, 194442, 226849, 291663, 355068, 388884, 453698, 583326, 680547, 907396, 1166652, 1361094, 2041641, 2722188, 4083282, 8166564]

約数ペア:

[(1, 8166564), (2, 4083282), (3, 2722188), (4, 2041641), (6, 1361094), (7, 1166652), (9, 907396), (12, 680547), (14, 583326), (18, 453698), (21, 388884), (23, 355068), (28, 291663), (36, 226849), (42, 194442), (46, 177534), (63, 129628), (69, 118356), (84, 97221), (92, 88767), (126, 64814), (138, 59178), (161, 50724), (207, 39452), (252, 32407), (276, 29589), (322, 25362), (414, 19726), (483, 16908), (644, 12681), (828, 9863), (966, 8454), (1409, 5796), (1449, 5636), (1932, 4227), (2818, 2898)]