71749206895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{54401}}^1$

素因数の和:54631

約数の個数: 32

約数和(自身を含む): 90914881536

約数和(自身を除く): 19165674641

約数列:

[1, 5, 31, 67, 127, 155, 335, 635, 2077, 3937, 8509, 10385, 19685, 42545, 54401, 263779, 272005, 1318895, 1686431, 3644867, 6908927, 8432155, 18224335, 34544635, 112990877, 214176737, 462898109, 564954385, 1070883685, 2314490545, 14349841379, 71749206895]

約数ペア:

[(1, 71749206895), (5, 14349841379), (31, 2314490545), (67, 1070883685), (127, 564954385), (155, 462898109), (335, 214176737), (635, 112990877), (2077, 34544635), (3937, 18224335), (8509, 8432155), (10385, 6908927), (19685, 3644867), (42545, 1686431), (54401, 1318895), (263779, 272005)]