77836730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4603}}^1$

素因数の和:4718

約数の個数: 32

約数和(自身を含む): 149169600

約数和(自身を除く): 71332870

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 4603, 8455, 9206, 16910, 23015, 46030, 87457, 174914, 409667, 437285, 819334, 874570, 2048335, 4096670, 7783673, 15567346, 38918365, 77836730]

約数ペア:

[(1, 77836730), (2, 38918365), (5, 15567346), (10, 7783673), (19, 4096670), (38, 2048335), (89, 874570), (95, 819334), (178, 437285), (190, 409667), (445, 174914), (890, 87457), (1691, 46030), (3382, 23015), (4603, 16910), (8455, 9206)]