73778330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4363}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 141393600

約数和(自身を除く): 67615270

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 4363, 8455, 8726, 16910, 21815, 43630, 82897, 165794, 388307, 414485, 776614, 828970, 1941535, 3883070, 7377833, 14755666, 36889165, 73778330]

約数ペア:

[(1, 73778330), (2, 36889165), (5, 14755666), (10, 7377833), (19, 3883070), (38, 1941535), (89, 828970), (95, 776614), (178, 414485), (190, 388307), (445, 165794), (890, 82897), (1691, 43630), (3382, 21815), (4363, 16910), (8455, 8726)]