68388752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9781}}^1$

素因数の和:9831

約数の個数: 40

約数和(自身を含む): 145556160

約数和(自身を除く): 77167408

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 9781, 19562, 39124, 78248, 156496, 185839, 224963, 371678, 449926, 743356, 899852, 1486712, 1799704, 2973424, 3599408, 4274297, 8548594, 17097188, 34194376, 68388752]

約数ペア:

[(1, 68388752), (2, 34194376), (4, 17097188), (8, 8548594), (16, 4274297), (19, 3599408), (23, 2973424), (38, 1799704), (46, 1486712), (76, 899852), (92, 743356), (152, 449926), (184, 371678), (304, 224963), (368, 185839), (437, 156496), (874, 78248), (1748, 39124), (3496, 19562), (6992, 9781)]