87191388

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 229970832

約数和(自身を除く): 142779444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 333, 402, 444, 603, 666, 804, 977, 1206, 1332, 1954, 2412, 2479, 2931, 3908, 4958, 5862, 7437, 8793, 9916, 11724, 14874, 17586, 22311, 29748, 35172, 36149, 44622, 65459, 72298, 89244, 108447, 130918, 144596, 196377, 216894, 261836, 325341, 392754, 433788, 589131, 650682, 785508, 1178262, 1301364, 2356524, 2421983, 4843966, 7265949, 9687932, 14531898, 21797847, 29063796, 43595694, 87191388]

約数ペア:

[(1, 87191388), (2, 43595694), (3, 29063796), (4, 21797847), (6, 14531898), (9, 9687932), (12, 7265949), (18, 4843966), (36, 2421983), (37, 2356524), (67, 1301364), (74, 1178262), (111, 785508), (134, 650682), (148, 589131), (201, 433788), (222, 392754), (268, 325341), (333, 261836), (402, 216894), (444, 196377), (603, 144596), (666, 130918), (804, 108447), (977, 89244), (1206, 72298), (1332, 65459), (1954, 44622), (2412, 36149), (2479, 35172), (2931, 29748), (3908, 22311), (4958, 17586), (5862, 14874), (7437, 11724), (8793, 9916)]