81060194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{3943}}^1$

素因数の和:4505

約数の個数: 16

約数和(自身を含む): 128258880

約数和(自身を除く): 47198686

約数列:

[1, 2, 19, 38, 541, 1082, 3943, 7886, 10279, 20558, 74917, 149834, 2133163, 4266326, 40530097, 81060194]

約数ペア:

[(1, 81060194), (2, 40530097), (19, 4266326), (38, 2133163), (541, 149834), (1082, 74917), (3943, 20558), (7886, 10279)]