72380128

素因数分解:

$2^5\times {\mathrm{811}}^1\times {\mathrm{2789}}^1$

素因数の和:3610

約数の個数: 24

約数和(自身を含む): 142725240

約数和(自身を除く): 70345112

約数列:

[1, 2, 4, 8, 16, 32, 811, 1622, 2789, 3244, 5578, 6488, 11156, 12976, 22312, 25952, 44624, 89248, 2261879, 4523758, 9047516, 18095032, 36190064, 72380128]

約数ペア:

[(1, 72380128), (2, 36190064), (4, 18095032), (8, 9047516), (16, 4523758), (32, 2261879), (811, 89248), (1622, 44624), (2789, 25952), (3244, 22312), (5578, 12976), (6488, 11156)]