72947588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2711}}^1$

素因数の和:2784

約数の個数: 36

約数和(自身を含む): 150808896

約数和(自身を除く): 77861308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 2711, 3844, 5422, 6727, 10844, 13454, 18977, 26908, 37954, 75908, 84041, 168082, 336164, 588287, 1176574, 2353148, 2605271, 5210542, 10421084, 18236897, 36473794, 72947588]

約数ペア:

[(1, 72947588), (2, 36473794), (4, 18236897), (7, 10421084), (14, 5210542), (28, 2605271), (31, 2353148), (62, 1176574), (124, 588287), (217, 336164), (434, 168082), (868, 84041), (961, 75908), (1922, 37954), (2711, 26908), (3844, 18977), (5422, 13454), (6727, 10844)]