39966378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1423}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 83116032

約数和(自身を除く): 43149654

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 302, 453, 906, 1423, 2846, 4269, 4681, 8538, 9362, 14043, 28086, 44113, 88226, 132339, 214873, 264678, 429746, 644619, 1289238, 6661063, 13322126, 19983189, 39966378]

約数ペア:

[(1, 39966378), (2, 19983189), (3, 13322126), (6, 6661063), (31, 1289238), (62, 644619), (93, 429746), (151, 264678), (186, 214873), (302, 132339), (453, 88226), (906, 44113), (1423, 28086), (2846, 14043), (4269, 9362), (4681, 8538)]