81550854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1783}}^1$

素因数の和:1823

約数の個数: 96

約数和(自身を含む): 227781120

約数和(自身を除く): 146230266

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 121, 126, 154, 189, 198, 231, 242, 297, 363, 378, 462, 594, 693, 726, 847, 1089, 1386, 1694, 1783, 2079, 2178, 2541, 3267, 3566, 4158, 5082, 5349, 6534, 7623, 10698, 12481, 15246, 16047, 19613, 22869, 24962, 32094, 37443, 39226, 45738, 48141, 58839, 74886, 96282, 112329, 117678, 137291, 176517, 215743, 224658, 274582, 336987, 353034, 411873, 431486, 529551, 647229, 673974, 823746, 1059102, 1235619, 1294458, 1510201, 1941687, 2471238, 3020402, 3706857, 3883374, 4530603, 5825061, 7413714, 9061206, 11650122, 13591809, 27183618, 40775427, 81550854]

約数ペア:

[(1, 81550854), (2, 40775427), (3, 27183618), (6, 13591809), (7, 11650122), (9, 9061206), (11, 7413714), (14, 5825061), (18, 4530603), (21, 3883374), (22, 3706857), (27, 3020402), (33, 2471238), (42, 1941687), (54, 1510201), (63, 1294458), (66, 1235619), (77, 1059102), (99, 823746), (121, 673974), (126, 647229), (154, 529551), (189, 431486), (198, 411873), (231, 353034), (242, 336987), (297, 274582), (363, 224658), (378, 215743), (462, 176517), (594, 137291), (693, 117678), (726, 112329), (847, 96282), (1089, 74886), (1386, 58839), (1694, 48141), (1783, 45738), (2079, 39226), (2178, 37443), (2541, 32094), (3267, 24962), (3566, 22869), (4158, 19613), (5082, 16047), (5349, 15246), (6534, 12481), (7623, 10698)]