71465019

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^2$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 101920560

約数和(自身を除く): 30455541

約数列:

[1, 3, 29, 37, 87, 111, 149, 447, 1073, 3219, 4321, 5513, 12963, 16539, 22201, 66603, 159877, 479631, 643829, 821437, 1931487, 2464311, 23821673, 71465019]

約数ペア:

[(1, 71465019), (3, 23821673), (29, 2464311), (37, 1931487), (87, 821437), (111, 643829), (149, 479631), (447, 159877), (1073, 66603), (3219, 22201), (4321, 16539), (5513, 12963)]