72207148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{751}}^1$

素因数の和:854

約数の個数: 36

約数和(自身を含む): 139506528

約数和(自身を除く): 67299380

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 751, 1118, 1502, 1849, 2236, 3004, 3698, 7396, 9763, 19526, 24037, 32293, 39052, 48074, 64586, 96148, 129172, 419809, 839618, 1388599, 1679236, 2777198, 5554396, 18051787, 36103574, 72207148]

約数ペア:

[(1, 72207148), (2, 36103574), (4, 18051787), (13, 5554396), (26, 2777198), (43, 1679236), (52, 1388599), (86, 839618), (172, 419809), (559, 129172), (751, 96148), (1118, 64586), (1502, 48074), (1849, 39052), (2236, 32293), (3004, 24037), (3698, 19526), (7396, 9763)]