71949736

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 137592000

約数和(自身を除く): 65642264

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 727, 1112, 1454, 2908, 5816, 12371, 24742, 49484, 64703, 98968, 101053, 129406, 202106, 258812, 404212, 517624, 808424, 8993717, 17987434, 35974868, 71949736]

約数ペア:

[(1, 71949736), (2, 35974868), (4, 17987434), (8, 8993717), (89, 808424), (139, 517624), (178, 404212), (278, 258812), (356, 202106), (556, 129406), (712, 101053), (727, 98968), (1112, 64703), (1454, 49484), (2908, 24742), (5816, 12371)]