39487862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 63638784

約数和(自身を除く): 24150922

約数列:

[1, 2, 31, 53, 61, 62, 106, 122, 197, 394, 1643, 1891, 3233, 3286, 3782, 6107, 6466, 10441, 12017, 12214, 20882, 24034, 100223, 200446, 323671, 372527, 636901, 647342, 745054, 1273802, 19743931, 39487862]

約数ペア:

[(1, 39487862), (2, 19743931), (31, 1273802), (53, 745054), (61, 647342), (62, 636901), (106, 372527), (122, 323671), (197, 200446), (394, 100223), (1643, 24034), (1891, 20882), (3233, 12214), (3286, 12017), (3782, 10441), (6107, 6466)]