87321548342

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{6971}}^1$

素因数の和:7317

約数の個数: 64

約数和(自身を含む): 155454405120

約数和(自身を除く): 68132856778

約数列:

[1, 2, 7, 14, 41, 82, 139, 157, 278, 287, 314, 574, 973, 1099, 1946, 2198, 5699, 6437, 6971, 11398, 12874, 13942, 21823, 39893, 43646, 45059, 48797, 79786, 90118, 97594, 152761, 285811, 305522, 571622, 894743, 968969, 1094447, 1789486, 1937938, 2000677, 2188894, 4001354, 6263201, 6782783, 7661129, 12526402, 13565566, 15322258, 39727729, 44872327, 79455458, 89744654, 152128133, 278094103, 304256266, 314106289, 556188206, 628212578, 1064896931, 2129793862, 6237253453, 12474506906, 43660774171, 87321548342]

約数ペア:

[(1, 87321548342), (2, 43660774171), (7, 12474506906), (14, 6237253453), (41, 2129793862), (82, 1064896931), (139, 628212578), (157, 556188206), (278, 314106289), (287, 304256266), (314, 278094103), (574, 152128133), (973, 89744654), (1099, 79455458), (1946, 44872327), (2198, 39727729), (5699, 15322258), (6437, 13565566), (6971, 12526402), (11398, 7661129), (12874, 6782783), (13942, 6263201), (21823, 4001354), (39893, 2188894), (43646, 2000677), (45059, 1937938), (48797, 1789486), (79786, 1094447), (90118, 968969), (97594, 894743), (152761, 571622), (285811, 305522)]