67841788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 145937792

約数和(自身を除く): 78096004

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 67, 86, 116, 134, 172, 203, 268, 301, 406, 469, 602, 812, 841, 938, 1204, 1247, 1682, 1876, 1943, 2494, 2881, 3364, 3886, 4988, 5762, 5887, 7772, 8729, 11524, 11774, 13601, 17458, 20167, 23548, 27202, 34916, 36163, 40334, 54404, 56347, 72326, 80668, 83549, 112694, 144652, 167098, 225388, 253141, 334196, 394429, 506282, 584843, 788858, 1012564, 1169686, 1577716, 2339372, 2422921, 4845842, 9691684, 16960447, 33920894, 67841788]

約数ペア:

[(1, 67841788), (2, 33920894), (4, 16960447), (7, 9691684), (14, 4845842), (28, 2422921), (29, 2339372), (43, 1577716), (58, 1169686), (67, 1012564), (86, 788858), (116, 584843), (134, 506282), (172, 394429), (203, 334196), (268, 253141), (301, 225388), (406, 167098), (469, 144652), (602, 112694), (812, 83549), (841, 80668), (938, 72326), (1204, 56347), (1247, 54404), (1682, 40334), (1876, 36163), (1943, 34916), (2494, 27202), (2881, 23548), (3364, 20167), (3886, 17458), (4988, 13601), (5762, 11774), (5887, 11524), (7772, 8729)]