79799811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 59546109

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 71, 91, 161, 179, 213, 273, 299, 483, 497, 537, 897, 923, 1253, 1491, 1633, 2093, 2327, 2769, 3759, 4117, 4899, 6279, 6461, 6981, 11431, 12351, 12709, 16289, 19383, 21229, 28819, 34293, 38127, 48867, 53521, 63687, 86457, 88963, 148603, 160563, 165217, 266889, 292307, 374647, 445809, 495651, 876921, 1123941, 1156519, 2046149, 3469557, 3799991, 6138447, 11399973, 26599937, 79799811]

約数ペア:

[(1, 79799811), (3, 26599937), (7, 11399973), (13, 6138447), (21, 3799991), (23, 3469557), (39, 2046149), (69, 1156519), (71, 1123941), (91, 876921), (161, 495651), (179, 445809), (213, 374647), (273, 292307), (299, 266889), (483, 165217), (497, 160563), (537, 148603), (897, 88963), (923, 86457), (1253, 63687), (1491, 53521), (1633, 48867), (2093, 38127), (2327, 34293), (2769, 28819), (3759, 21229), (4117, 19383), (4899, 16289), (6279, 12709), (6461, 12351), (6981, 11431)]