87207878878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{71899}}^1$

素因数の和:72520

約数の個数: 32

約数和(自身を含む): 140291280000

約数和(自身を除く): 53083401122

約数列:

[1, 2, 19, 38, 59, 118, 541, 1082, 1121, 2242, 10279, 20558, 31919, 63838, 71899, 143798, 606461, 1212922, 1366081, 2732162, 4242041, 8484082, 38897359, 77794718, 80598779, 161197558, 739049821, 1478099642, 2294944181, 4589888362, 43603939439, 87207878878]

約数ペア:

[(1, 87207878878), (2, 43603939439), (19, 4589888362), (38, 2294944181), (59, 1478099642), (118, 739049821), (541, 161197558), (1082, 80598779), (1121, 77794718), (2242, 38897359), (10279, 8484082), (20558, 4242041), (31919, 2732162), (63838, 1366081), (71899, 1212922), (143798, 606461)]