72277574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 45917626

約数列:

[1, 2, 17, 34, 71, 79, 142, 158, 379, 758, 1207, 1343, 2414, 2686, 5609, 6443, 11218, 12886, 26909, 29941, 53818, 59882, 95353, 190706, 457453, 508997, 914906, 1017994, 2125811, 4251622, 36138787, 72277574]

約数ペア:

[(1, 72277574), (2, 36138787), (17, 4251622), (34, 2125811), (71, 1017994), (79, 914906), (142, 508997), (158, 457453), (379, 190706), (758, 95353), (1207, 59882), (1343, 53818), (2414, 29941), (2686, 26909), (5609, 12886), (6443, 11218)]