68777744

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10067}}^1$

素因数の和:10143

約数の個数: 40

約数和(自身を含む): 154805568

約数和(自身を除く): 86027824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 10067, 20134, 40268, 70469, 80536, 140938, 161072, 281876, 563752, 614087, 1127504, 1228174, 2456348, 4298609, 4912696, 8597218, 9825392, 17194436, 34388872, 68777744]

約数ペア:

[(1, 68777744), (2, 34388872), (4, 17194436), (7, 9825392), (8, 8597218), (14, 4912696), (16, 4298609), (28, 2456348), (56, 1228174), (61, 1127504), (112, 614087), (122, 563752), (244, 281876), (427, 161072), (488, 140938), (854, 80536), (976, 70469), (1708, 40268), (3416, 20134), (6832, 10067)]