81748404

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{11411}}^1$

素因数の和:11620

約数の個数: 36

約数和(自身を含む): 207698400

約数和(自身を除く): 125949996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 11411, 22822, 34233, 45644, 68466, 102699, 136932, 205398, 410796, 2270789, 4541578, 6812367, 9083156, 13624734, 20437101, 27249468, 40874202, 81748404]

約数ペア:

[(1, 81748404), (2, 40874202), (3, 27249468), (4, 20437101), (6, 13624734), (9, 9083156), (12, 6812367), (18, 4541578), (36, 2270789), (199, 410796), (398, 205398), (597, 136932), (796, 102699), (1194, 68466), (1791, 45644), (2388, 34233), (3582, 22822), (7164, 11411)]