72721331

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 78962688

約数和(自身を除く): 6241357

約数列:

[1, 23, 41, 67, 943, 1151, 1541, 2747, 26473, 47191, 63181, 77117, 1085393, 1773691, 3161797, 72721331]

約数ペア:

[(1, 72721331), (23, 3161797), (41, 1773691), (67, 1085393), (943, 77117), (1151, 63181), (1541, 47191), (2747, 26473)]