72303842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 121820160

約数和(自身を除く): 49516318

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 823, 1417, 1646, 2834, 3379, 6758, 10699, 21398, 25513, 43927, 51026, 87854, 89707, 179414, 331669, 663338, 1166191, 2332382, 2780917, 5561834, 36151921, 72303842]

約数ペア:

[(1, 72303842), (2, 36151921), (13, 5561834), (26, 2780917), (31, 2332382), (62, 1166191), (109, 663338), (218, 331669), (403, 179414), (806, 89707), (823, 87854), (1417, 51026), (1646, 43927), (2834, 25513), (3379, 21398), (6758, 10699)]