81898812

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{55487}}^1$

素因数の和:55538

約数の個数: 36

約数和(自身を含む): 212075136

約数和(自身を除く): 130176324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 55487, 110974, 166461, 221948, 332922, 499383, 665844, 998766, 1997532, 2274967, 4549934, 6824901, 9099868, 13649802, 20474703, 27299604, 40949406, 81898812]

約数ペア:

[(1, 81898812), (2, 40949406), (3, 27299604), (4, 20474703), (6, 13649802), (9, 9099868), (12, 6824901), (18, 4549934), (36, 2274967), (41, 1997532), (82, 998766), (123, 665844), (164, 499383), (246, 332922), (369, 221948), (492, 166461), (738, 110974), (1476, 55487)]