81757122

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 165710400

約数和(自身を除く): 83953278

約数列:

[1, 2, 3, 6, 157, 229, 314, 379, 458, 471, 687, 758, 942, 1137, 1374, 2274, 35953, 59503, 71906, 86791, 107859, 119006, 173582, 178509, 215718, 260373, 357018, 520746, 13626187, 27252374, 40878561, 81757122]

約数ペア:

[(1, 81757122), (2, 40878561), (3, 27252374), (6, 13626187), (157, 520746), (229, 357018), (314, 260373), (379, 215718), (458, 178509), (471, 173582), (687, 119006), (758, 107859), (942, 86791), (1137, 71906), (1374, 59503), (2274, 35953)]