81429456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1468

約数の個数: 80

約数和(自身を含む): 225949824

約数和(自身を除く): 144520368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1168, 1241, 1367, 1752, 2482, 2734, 3504, 3723, 4101, 4964, 5468, 7446, 8202, 9928, 10936, 14892, 16404, 19856, 21872, 23239, 29784, 32808, 46478, 59568, 65616, 69717, 92956, 99791, 139434, 185912, 199582, 278868, 299373, 371824, 399164, 557736, 598746, 798328, 1115472, 1197492, 1596656, 1696447, 2394984, 3392894, 4789968, 5089341, 6785788, 10178682, 13571576, 20357364, 27143152, 40714728, 81429456]

約数ペア:

[(1, 81429456), (2, 40714728), (3, 27143152), (4, 20357364), (6, 13571576), (8, 10178682), (12, 6785788), (16, 5089341), (17, 4789968), (24, 3392894), (34, 2394984), (48, 1696447), (51, 1596656), (68, 1197492), (73, 1115472), (102, 798328), (136, 598746), (146, 557736), (204, 399164), (219, 371824), (272, 299373), (292, 278868), (408, 199582), (438, 185912), (584, 139434), (816, 99791), (876, 92956), (1168, 69717), (1241, 65616), (1367, 59568), (1752, 46478), (2482, 32808), (2734, 29784), (3504, 23239), (3723, 21872), (4101, 19856), (4964, 16404), (5468, 14892), (7446, 10936), (8202, 9928)]