64112559

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 41558097

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 3821, 5593, 11463, 16779, 26747, 64957, 80241, 179587, 194871, 454699, 538761, 1257109, 1364097, 3052979, 3771327, 9158937, 21370853, 64112559]

約数ペア:

[(1, 64112559), (3, 21370853), (7, 9158937), (17, 3771327), (21, 3052979), (47, 1364097), (51, 1257109), (119, 538761), (141, 454699), (329, 194871), (357, 179587), (799, 80241), (987, 64957), (2397, 26747), (3821, 16779), (5593, 11463)]