71377936

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14821}}^1$

素因数の和:14879

約数の個数: 40

約数和(自身を含む): 161737664

約数和(自身を除く): 90359728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 14821, 29642, 59284, 103747, 118568, 207494, 237136, 414988, 637303, 829976, 1274606, 1659952, 2549212, 4461121, 5098424, 8922242, 10196848, 17844484, 35688968, 71377936]

約数ペア:

[(1, 71377936), (2, 35688968), (4, 17844484), (7, 10196848), (8, 8922242), (14, 5098424), (16, 4461121), (28, 2549212), (43, 1659952), (56, 1274606), (86, 829976), (112, 637303), (172, 414988), (301, 237136), (344, 207494), (602, 118568), (688, 103747), (1204, 59284), (2408, 29642), (4816, 14821)]