80452278

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{6803}}^1$

素因数の和:6890

約数の個数: 40

約数和(自身を含む): 182769048

約数和(自身を除く): 102316770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 6803, 11826, 13606, 20409, 40818, 61227, 122454, 183681, 367362, 496619, 551043, 993238, 1102086, 1489857, 2979714, 4469571, 8939142, 13408713, 26817426, 40226139, 80452278]

約数ペア:

[(1, 80452278), (2, 40226139), (3, 26817426), (6, 13408713), (9, 8939142), (18, 4469571), (27, 2979714), (54, 1489857), (73, 1102086), (81, 993238), (146, 551043), (162, 496619), (219, 367362), (438, 183681), (657, 122454), (1314, 61227), (1971, 40818), (3942, 20409), (5913, 13606), (6803, 11826)]