39681560912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{187361}}^1$

素因数の和:187468

約数の個数: 80

約数和(自身を含む): 92188099584

約数和(自身を除く): 52506538672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 976, 1708, 1736, 1891, 3416, 3472, 3782, 6832, 7564, 13237, 15128, 26474, 30256, 52948, 105896, 187361, 211792, 374722, 749444, 1311527, 1498888, 2623054, 2997776, 5246108, 5808191, 10492216, 11429021, 11616382, 20984432, 22858042, 23232764, 40657337, 45716084, 46465528, 80003147, 81314674, 91432168, 92931056, 160006294, 162629348, 182864336, 320012588, 325258696, 354299651, 640025176, 650517392, 708599302, 1280050352, 1417198604, 2480097557, 2834397208, 4960195114, 5668794416, 9920390228, 19840780456, 39681560912]

約数ペア:

[(1, 39681560912), (2, 19840780456), (4, 9920390228), (7, 5668794416), (8, 4960195114), (14, 2834397208), (16, 2480097557), (28, 1417198604), (31, 1280050352), (56, 708599302), (61, 650517392), (62, 640025176), (112, 354299651), (122, 325258696), (124, 320012588), (217, 182864336), (244, 162629348), (248, 160006294), (427, 92931056), (434, 91432168), (488, 81314674), (496, 80003147), (854, 46465528), (868, 45716084), (976, 40657337), (1708, 23232764), (1736, 22858042), (1891, 20984432), (3416, 11616382), (3472, 11429021), (3782, 10492216), (6832, 5808191), (7564, 5246108), (13237, 2997776), (15128, 2623054), (26474, 1498888), (30256, 1311527), (52948, 749444), (105896, 374722), (187361, 211792)]