65498538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3889}}^1$

素因数の和:4302

約数の個数: 32

約数和(自身を含む): 150122880

約数和(自身を除く): 84624342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 3889, 5614, 7778, 8421, 11667, 16842, 23334, 27223, 54446, 81669, 163338, 1559489, 3118978, 4678467, 9356934, 10916423, 21832846, 32749269, 65498538]

約数ペア:

[(1, 65498538), (2, 32749269), (3, 21832846), (6, 10916423), (7, 9356934), (14, 4678467), (21, 3118978), (42, 1559489), (401, 163338), (802, 81669), (1203, 54446), (2406, 27223), (2807, 23334), (3889, 16842), (5614, 11667), (7778, 8421)]