68155204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 68590076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 494, 683, 988, 1313, 1366, 1919, 2626, 2732, 3838, 5252, 7676, 8879, 12977, 17758, 24947, 25954, 35516, 49894, 51908, 68983, 99788, 137966, 168701, 275932, 337402, 674804, 896779, 1310677, 1793558, 2621354, 3587116, 5242708, 17038801, 34077602, 68155204]

約数ペア:

[(1, 68155204), (2, 34077602), (4, 17038801), (13, 5242708), (19, 3587116), (26, 2621354), (38, 1793558), (52, 1310677), (76, 896779), (101, 674804), (202, 337402), (247, 275932), (404, 168701), (494, 137966), (683, 99788), (988, 68983), (1313, 51908), (1366, 49894), (1919, 35516), (2626, 25954), (2732, 24947), (3838, 17758), (5252, 12977), (7676, 8879)]