81232284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3677}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 217502208

約数和(自身を除く): 136269924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3677, 3682, 5523, 7354, 7364, 11031, 11046, 14708, 22062, 22092, 25739, 44124, 51478, 77217, 102956, 154434, 308868, 967051, 1934102, 2901153, 3868204, 5802306, 6769357, 11604612, 13538714, 20308071, 27077428, 40616142, 81232284]

約数ペア:

[(1, 81232284), (2, 40616142), (3, 27077428), (4, 20308071), (6, 13538714), (7, 11604612), (12, 6769357), (14, 5802306), (21, 3868204), (28, 2901153), (42, 1934102), (84, 967051), (263, 308868), (526, 154434), (789, 102956), (1052, 77217), (1578, 51478), (1841, 44124), (3156, 25739), (3677, 22092), (3682, 22062), (5523, 14708), (7354, 11046), (7364, 11031)]