69951388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 140343840

約数和(自身を除く): 70392452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 404, 494, 701, 988, 1313, 1402, 1919, 2626, 2804, 3838, 5252, 7676, 9113, 13319, 18226, 24947, 26638, 36452, 49894, 53276, 70801, 99788, 141602, 173147, 283204, 346294, 692588, 920413, 1345219, 1840826, 2690438, 3681652, 5380876, 17487847, 34975694, 69951388]

約数ペア:

[(1, 69951388), (2, 34975694), (4, 17487847), (13, 5380876), (19, 3681652), (26, 2690438), (38, 1840826), (52, 1345219), (76, 920413), (101, 692588), (202, 346294), (247, 283204), (404, 173147), (494, 141602), (701, 99788), (988, 70801), (1313, 53276), (1402, 49894), (1919, 36452), (2626, 26638), (2804, 24947), (3838, 18226), (5252, 13319), (7676, 9113)]