86781618

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:811

約数の個数: 112

約数和(自身を含む): 243642816

約数和(自身を除く): 156861198

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 243, 297, 378, 462, 486, 567, 594, 693, 729, 773, 891, 1134, 1386, 1458, 1546, 1701, 1782, 2079, 2319, 2673, 3402, 4158, 4638, 5103, 5346, 5411, 6237, 6957, 8019, 8503, 10206, 10822, 12474, 13914, 16038, 16233, 17006, 18711, 20871, 25509, 32466, 37422, 41742, 48699, 51018, 56133, 59521, 62613, 76527, 97398, 112266, 119042, 125226, 146097, 153054, 178563, 187839, 229581, 292194, 357126, 375678, 438291, 459162, 535689, 563517, 688743, 876582, 1071378, 1127034, 1314873, 1377486, 1607067, 2066229, 2629746, 3214134, 3944619, 4132458, 4821201, 6198687, 7889238, 9642402, 12397374, 14463603, 28927206, 43390809, 86781618]

約数ペア:

[(1, 86781618), (2, 43390809), (3, 28927206), (6, 14463603), (7, 12397374), (9, 9642402), (11, 7889238), (14, 6198687), (18, 4821201), (21, 4132458), (22, 3944619), (27, 3214134), (33, 2629746), (42, 2066229), (54, 1607067), (63, 1377486), (66, 1314873), (77, 1127034), (81, 1071378), (99, 876582), (126, 688743), (154, 563517), (162, 535689), (189, 459162), (198, 438291), (231, 375678), (243, 357126), (297, 292194), (378, 229581), (462, 187839), (486, 178563), (567, 153054), (594, 146097), (693, 125226), (729, 119042), (773, 112266), (891, 97398), (1134, 76527), (1386, 62613), (1458, 59521), (1546, 56133), (1701, 51018), (1782, 48699), (2079, 41742), (2319, 37422), (2673, 32466), (3402, 25509), (4158, 20871), (4638, 18711), (5103, 17006), (5346, 16233), (5411, 16038), (6237, 13914), (6957, 12474), (8019, 10822), (8503, 10206)]