87494862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 227985408

約数和(自身を除く): 140490546

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 61, 71, 74, 78, 91, 111, 122, 142, 182, 183, 213, 222, 259, 273, 366, 426, 427, 481, 497, 518, 546, 777, 793, 854, 923, 962, 994, 1281, 1443, 1491, 1554, 1586, 1846, 2257, 2379, 2562, 2627, 2769, 2886, 2982, 3367, 4331, 4514, 4758, 5254, 5538, 5551, 6461, 6734, 6771, 7881, 8662, 10101, 11102, 12922, 12993, 13542, 15762, 15799, 16653, 18389, 19383, 20202, 25986, 29341, 30317, 31598, 33306, 34151, 36778, 38766, 47397, 55167, 56303, 58682, 60634, 68302, 88023, 90951, 94794, 102453, 110334, 112606, 160247, 168909, 176046, 181902, 204906, 205387, 239057, 320494, 337818, 394121, 410774, 478114, 480741, 616161, 717171, 788242, 961482, 1121729, 1182363, 1232322, 1434342, 2083211, 2243458, 2364726, 3365187, 4166422, 6249633, 6730374, 12499266, 14582477, 29164954, 43747431, 87494862]

約数ペア:

[(1, 87494862), (2, 43747431), (3, 29164954), (6, 14582477), (7, 12499266), (13, 6730374), (14, 6249633), (21, 4166422), (26, 3365187), (37, 2364726), (39, 2243458), (42, 2083211), (61, 1434342), (71, 1232322), (74, 1182363), (78, 1121729), (91, 961482), (111, 788242), (122, 717171), (142, 616161), (182, 480741), (183, 478114), (213, 410774), (222, 394121), (259, 337818), (273, 320494), (366, 239057), (426, 205387), (427, 204906), (481, 181902), (497, 176046), (518, 168909), (546, 160247), (777, 112606), (793, 110334), (854, 102453), (923, 94794), (962, 90951), (994, 88023), (1281, 68302), (1443, 60634), (1491, 58682), (1554, 56303), (1586, 55167), (1846, 47397), (2257, 38766), (2379, 36778), (2562, 34151), (2627, 33306), (2769, 31598), (2886, 30317), (2982, 29341), (3367, 25986), (4331, 20202), (4514, 19383), (4758, 18389), (5254, 16653), (5538, 15799), (5551, 15762), (6461, 13542), (6734, 12993), (6771, 12922), (7881, 11102), (8662, 10101)]