81117744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99409}}^1$

素因数の和:99437

約数の個数: 40

約数和(自身を含む): 221883120

約数和(自身を除く): 140765376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 99409, 198818, 298227, 397636, 596454, 795272, 1192908, 1590544, 1689953, 2385816, 3379906, 4771632, 5069859, 6759812, 10139718, 13519624, 20279436, 27039248, 40558872, 81117744]

約数ペア:

[(1, 81117744), (2, 40558872), (3, 27039248), (4, 20279436), (6, 13519624), (8, 10139718), (12, 6759812), (16, 5069859), (17, 4771632), (24, 3379906), (34, 2385816), (48, 1689953), (51, 1590544), (68, 1192908), (102, 795272), (136, 596454), (204, 397636), (272, 298227), (408, 198818), (816, 99409)]