69812312

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 134330400

約数和(自身を除く): 64518088

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 1381, 2762, 5524, 6319, 11048, 12638, 25276, 50552, 98051, 122909, 196102, 245818, 392204, 491636, 784408, 983272, 8726539, 17453078, 34906156, 69812312]

約数ペア:

[(1, 69812312), (2, 34906156), (4, 17453078), (8, 8726539), (71, 983272), (89, 784408), (142, 491636), (178, 392204), (284, 245818), (356, 196102), (568, 122909), (712, 98051), (1381, 50552), (2762, 25276), (5524, 12638), (6319, 11048)]