70138288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 154990080

約数和(自身を除く): 84851792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 61, 88, 94, 122, 139, 176, 188, 244, 278, 376, 488, 517, 556, 671, 752, 976, 1034, 1112, 1342, 1529, 2068, 2224, 2684, 2867, 3058, 4136, 5368, 5734, 6116, 6533, 8272, 8479, 10736, 11468, 12232, 13066, 16958, 22936, 24464, 26132, 31537, 33916, 45872, 52264, 63074, 67832, 71863, 93269, 104528, 126148, 135664, 143726, 186538, 252296, 287452, 373076, 398513, 504592, 574904, 746152, 797026, 1149808, 1492304, 1594052, 3188104, 4383643, 6376208, 8767286, 17534572, 35069144, 70138288]

約数ペア:

[(1, 70138288), (2, 35069144), (4, 17534572), (8, 8767286), (11, 6376208), (16, 4383643), (22, 3188104), (44, 1594052), (47, 1492304), (61, 1149808), (88, 797026), (94, 746152), (122, 574904), (139, 504592), (176, 398513), (188, 373076), (244, 287452), (278, 252296), (376, 186538), (488, 143726), (517, 135664), (556, 126148), (671, 104528), (752, 93269), (976, 71863), (1034, 67832), (1112, 63074), (1342, 52264), (1529, 45872), (2068, 33916), (2224, 31537), (2684, 26132), (2867, 24464), (3058, 22936), (4136, 16958), (5368, 13066), (5734, 12232), (6116, 11468), (6533, 10736), (8272, 8479)]