81469624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 157626000

約数和(自身を除く): 76156376

約数列:

[1, 2, 4, 8, 41, 82, 149, 164, 298, 328, 596, 1192, 1667, 3334, 6109, 6668, 12218, 13336, 24436, 48872, 68347, 136694, 248383, 273388, 496766, 546776, 993532, 1987064, 10183703, 20367406, 40734812, 81469624]

約数ペア:

[(1, 81469624), (2, 40734812), (4, 20367406), (8, 10183703), (41, 1987064), (82, 993532), (149, 546776), (164, 496766), (298, 273388), (328, 248383), (596, 136694), (1192, 68347), (1667, 48872), (3334, 24436), (6109, 13336), (6668, 12218)]