80175186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48947}}^1$

素因数の和:48975

約数の個数: 48

約数和(自身を含む): 213804864

約数和(自身を除く): 133629678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 48947, 97894, 146841, 293682, 342629, 440523, 636311, 685258, 881046, 1027887, 1272622, 1908933, 2055774, 3083661, 3817866, 4454177, 5726799, 6167322, 8908354, 11453598, 13362531, 26725062, 40087593, 80175186]

約数ペア:

[(1, 80175186), (2, 40087593), (3, 26725062), (6, 13362531), (7, 11453598), (9, 8908354), (13, 6167322), (14, 5726799), (18, 4454177), (21, 3817866), (26, 3083661), (39, 2055774), (42, 1908933), (63, 1272622), (78, 1027887), (91, 881046), (117, 685258), (126, 636311), (182, 440523), (234, 342629), (273, 293682), (546, 146841), (819, 97894), (1638, 48947)]