82544778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 115138422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 1871, 2322, 2451, 3742, 4902, 5613, 7353, 11226, 14706, 16839, 22059, 33678, 35549, 44118, 50517, 71098, 80453, 101034, 106647, 160906, 213294, 241359, 319941, 482718, 639882, 724077, 959823, 1448154, 1528607, 1919646, 2172231, 3057214, 4344462, 4585821, 9171642, 13757463, 27514926, 41272389, 82544778]

約数ペア:

[(1, 82544778), (2, 41272389), (3, 27514926), (6, 13757463), (9, 9171642), (18, 4585821), (19, 4344462), (27, 3057214), (38, 2172231), (43, 1919646), (54, 1528607), (57, 1448154), (86, 959823), (114, 724077), (129, 639882), (171, 482718), (258, 319941), (342, 241359), (387, 213294), (513, 160906), (774, 106647), (817, 101034), (1026, 80453), (1161, 71098), (1634, 50517), (1871, 44118), (2322, 35549), (2451, 33678), (3742, 22059), (4902, 16839), (5613, 14706), (7353, 11226)]