89423747

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 118917120

約数和(自身を除く): 29493373

約数列:

[1, 7, 19, 23, 31, 41, 133, 161, 217, 287, 437, 529, 589, 713, 779, 943, 1271, 3059, 3703, 4123, 4991, 5453, 6601, 8897, 10051, 13547, 16399, 17917, 21689, 24149, 29233, 70357, 94829, 114793, 125419, 151823, 169043, 204631, 311581, 412091, 555427, 672359, 2181067, 2884637, 3887989, 4706513, 12774821, 89423747]

約数ペア:

[(1, 89423747), (7, 12774821), (19, 4706513), (23, 3887989), (31, 2884637), (41, 2181067), (133, 672359), (161, 555427), (217, 412091), (287, 311581), (437, 204631), (529, 169043), (589, 151823), (713, 125419), (779, 114793), (943, 94829), (1271, 70357), (3059, 29233), (3703, 24149), (4123, 21689), (4991, 17917), (5453, 16399), (6601, 13547), (8897, 10051)]