68765584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 141151680

約数和(自身を除く): 72386096

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 2789, 3082, 5578, 6164, 11156, 12328, 22312, 24656, 44624, 64147, 128294, 186863, 256588, 373726, 513176, 747452, 1026352, 1494904, 2989808, 4297849, 8595698, 17191396, 34382792, 68765584]

約数ペア:

[(1, 68765584), (2, 34382792), (4, 17191396), (8, 8595698), (16, 4297849), (23, 2989808), (46, 1494904), (67, 1026352), (92, 747452), (134, 513176), (184, 373726), (268, 256588), (368, 186863), (536, 128294), (1072, 64147), (1541, 44624), (2789, 24656), (3082, 22312), (5578, 12328), (6164, 11156)]