78222284

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{15607}}^1$

素因数の和:15797

約数の個数: 24

約数和(自身を含む): 157328640

約数和(自身を除く): 79106356

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 15607, 31214, 62428, 109249, 218498, 436996, 2793653, 5587306, 11174612, 19555571, 39111142, 78222284]

約数ペア:

[(1, 78222284), (2, 39111142), (4, 19555571), (7, 11174612), (14, 5587306), (28, 2793653), (179, 436996), (358, 218498), (716, 109249), (1253, 62428), (2506, 31214), (5012, 15607)]