7139976978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{6581}}^1$

素因数の和:6943

約数の個数: 64

約数和(自身を含む): 15569326080

約数和(自身を除く): 8429349102

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 307, 589, 614, 921, 1178, 1767, 1842, 3534, 5833, 6581, 9517, 11666, 13162, 17499, 19034, 19743, 28551, 34998, 39486, 57102, 125039, 180823, 204011, 250078, 361646, 375117, 408022, 542469, 612033, 750234, 1084938, 1224066, 2020367, 3876209, 4040734, 6061101, 7752418, 11628627, 12122202, 23257254, 38386973, 62631377, 76773946, 115160919, 125262754, 187894131, 230321838, 375788262, 1189996163, 2379992326, 3569988489, 7139976978]

約数ペア:

[(1, 7139976978), (2, 3569988489), (3, 2379992326), (6, 1189996163), (19, 375788262), (31, 230321838), (38, 187894131), (57, 125262754), (62, 115160919), (93, 76773946), (114, 62631377), (186, 38386973), (307, 23257254), (589, 12122202), (614, 11628627), (921, 7752418), (1178, 6061101), (1767, 4040734), (1842, 3876209), (3534, 2020367), (5833, 1224066), (6581, 1084938), (9517, 750234), (11666, 612033), (13162, 542469), (17499, 408022), (19034, 375117), (19743, 361646), (28551, 250078), (34998, 204011), (39486, 180823), (57102, 125039)]