87212244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 248451840

約数和(自身を除く): 161239596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 157, 204, 238, 314, 357, 389, 471, 476, 628, 714, 778, 942, 1099, 1167, 1428, 1556, 1884, 2198, 2334, 2669, 2723, 3297, 4396, 4668, 5338, 5446, 6594, 6613, 8007, 8169, 10676, 10892, 13188, 13226, 16014, 16338, 18683, 19839, 26452, 32028, 32676, 37366, 39678, 46291, 56049, 61073, 74732, 79356, 92582, 112098, 122146, 138873, 183219, 185164, 224196, 244292, 277746, 366438, 427511, 555492, 732876, 855022, 1038241, 1282533, 1710044, 2076482, 2565066, 3114723, 4152964, 5130132, 6229446, 7267687, 12458892, 14535374, 21803061, 29070748, 43606122, 87212244]

約数ペア:

[(1, 87212244), (2, 43606122), (3, 29070748), (4, 21803061), (6, 14535374), (7, 12458892), (12, 7267687), (14, 6229446), (17, 5130132), (21, 4152964), (28, 3114723), (34, 2565066), (42, 2076482), (51, 1710044), (68, 1282533), (84, 1038241), (102, 855022), (119, 732876), (157, 555492), (204, 427511), (238, 366438), (314, 277746), (357, 244292), (389, 224196), (471, 185164), (476, 183219), (628, 138873), (714, 122146), (778, 112098), (942, 92582), (1099, 79356), (1167, 74732), (1428, 61073), (1556, 56049), (1884, 46291), (2198, 39678), (2334, 37366), (2669, 32676), (2723, 32028), (3297, 26452), (4396, 19839), (4668, 18683), (5338, 16338), (5446, 16014), (6594, 13226), (6613, 13188), (8007, 10892), (8169, 10676)]