61784478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 97191522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2069, 2133, 3318, 4138, 4266, 4977, 6207, 9954, 12414, 14483, 14931, 18621, 28966, 29862, 37242, 43449, 55863, 86898, 111726, 130347, 163451, 260694, 326902, 391041, 490353, 782082, 980706, 1144157, 1471059, 2288314, 2942118, 3432471, 4413177, 6864942, 8826354, 10297413, 20594826, 30892239, 61784478]

約数ペア:

[(1, 61784478), (2, 30892239), (3, 20594826), (6, 10297413), (7, 8826354), (9, 6864942), (14, 4413177), (18, 3432471), (21, 2942118), (27, 2288314), (42, 1471059), (54, 1144157), (63, 980706), (79, 782082), (126, 490353), (158, 391041), (189, 326902), (237, 260694), (378, 163451), (474, 130347), (553, 111726), (711, 86898), (1106, 55863), (1422, 43449), (1659, 37242), (2069, 29862), (2133, 28966), (3318, 18621), (4138, 14931), (4266, 14483), (4977, 12414), (6207, 9954)]