72863816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{859}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 143035200

約数和(自身を除く): 70171384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 461, 859, 922, 1718, 1844, 3436, 3688, 6872, 10603, 19757, 21206, 39514, 42412, 79028, 84824, 158056, 395999, 791998, 1583996, 3167992, 9107977, 18215954, 36431908, 72863816]

約数ペア:

[(1, 72863816), (2, 36431908), (4, 18215954), (8, 9107977), (23, 3167992), (46, 1583996), (92, 791998), (184, 395999), (461, 158056), (859, 84824), (922, 79028), (1718, 42412), (1844, 39514), (3436, 21206), (3688, 19757), (6872, 10603)]