72426872

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2273}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 155541600

約数和(自身を除く): 83114728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2273, 2276, 3983, 4546, 4552, 7966, 9092, 15911, 15932, 18184, 31822, 31864, 63644, 127288, 1293337, 2586674, 5173348, 9053359, 10346696, 18106718, 36213436, 72426872]

約数ペア:

[(1, 72426872), (2, 36213436), (4, 18106718), (7, 10346696), (8, 9053359), (14, 5173348), (28, 2586674), (56, 1293337), (569, 127288), (1138, 63644), (2273, 31864), (2276, 31822), (3983, 18184), (4546, 15932), (4552, 15911), (7966, 9092)]