89257966

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 155597760

約数和(自身を除く): 66339794

約数列:

[1, 2, 7, 14, 137, 173, 269, 274, 346, 538, 959, 1211, 1883, 1918, 2422, 3766, 23701, 36853, 46537, 47402, 73706, 93074, 165907, 257971, 325759, 331814, 515942, 651518, 6375569, 12751138, 44628983, 89257966]

約数ペア:

[(1, 89257966), (2, 44628983), (7, 12751138), (14, 6375569), (137, 651518), (173, 515942), (269, 331814), (274, 325759), (346, 257971), (538, 165907), (959, 93074), (1211, 73706), (1883, 47402), (1918, 46537), (2422, 36853), (3766, 23701)]