78452506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 136143360

約数和(自身を除く): 57690854

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 3109, 6218, 12617, 25234, 34199, 68398, 96379, 115033, 192758, 230066, 1060169, 1265363, 2120338, 2530726, 3566023, 7132046, 39226253, 78452506]

約数ペア:

[(1, 78452506), (2, 39226253), (11, 7132046), (22, 3566023), (31, 2530726), (37, 2120338), (62, 1265363), (74, 1060169), (341, 230066), (407, 192758), (682, 115033), (814, 96379), (1147, 68398), (2294, 34199), (3109, 25234), (6218, 12617)]