85248387

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 154614096

約数和(自身を除く): 69365709

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 83, 119, 137, 147, 153, 249, 357, 411, 441, 581, 747, 833, 959, 1071, 1233, 1411, 1743, 2329, 2499, 2877, 4067, 4233, 5229, 6713, 6987, 7497, 8631, 9877, 11371, 12201, 12699, 16303, 20139, 20961, 29631, 34113, 36603, 48909, 60417, 69139, 79597, 88893, 102339, 114121, 146727, 193307, 207417, 238791, 342363, 557179, 579921, 622251, 716373, 1027089, 1353149, 1671537, 1739763, 4059447, 5014611, 9472043, 12178341, 28416129, 85248387]

約数ペア:

[(1, 85248387), (3, 28416129), (7, 12178341), (9, 9472043), (17, 5014611), (21, 4059447), (49, 1739763), (51, 1671537), (63, 1353149), (83, 1027089), (119, 716373), (137, 622251), (147, 579921), (153, 557179), (249, 342363), (357, 238791), (411, 207417), (441, 193307), (581, 146727), (747, 114121), (833, 102339), (959, 88893), (1071, 79597), (1233, 69139), (1411, 60417), (1743, 48909), (2329, 36603), (2499, 34113), (2877, 29631), (4067, 20961), (4233, 20139), (5229, 16303), (6713, 12699), (6987, 12201), (7497, 11371), (8631, 9877)]