67844972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68669}}^1$

素因数の和:68705

約数の個数: 24

約数和(自身を含む): 134593200

約数和(自身を除く): 66748228

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 68669, 137338, 274676, 892697, 1304711, 1785394, 2609422, 3570788, 5218844, 16961243, 33922486, 67844972]

約数ペア:

[(1, 67844972), (2, 33922486), (4, 16961243), (13, 5218844), (19, 3570788), (26, 2609422), (38, 1785394), (52, 1304711), (76, 892697), (247, 274676), (494, 137338), (988, 68669)]