72772238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{907}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 136505088

約数和(自身を除く): 63732850

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 521, 907, 1042, 1814, 3647, 5731, 6349, 7294, 9977, 11462, 12698, 19954, 40117, 69839, 80234, 139678, 472547, 945094, 3307829, 5198017, 6615658, 10396034, 36386119, 72772238]

約数ペア:

[(1, 72772238), (2, 36386119), (7, 10396034), (11, 6615658), (14, 5198017), (22, 3307829), (77, 945094), (154, 472547), (521, 139678), (907, 80234), (1042, 69839), (1814, 40117), (3647, 19954), (5731, 12698), (6349, 11462), (7294, 9977)]