64706852

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6229}}^1$

素因数の和:6300

約数の個数: 36

約数和(自身を含む): 134231580

約数和(自身を除く): 69524728

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 6229, 10388, 12458, 24916, 43603, 87206, 174412, 305221, 330137, 610442, 660274, 1220884, 1320548, 2310959, 4621918, 9243836, 16176713, 32353426, 64706852]

約数ペア:

[(1, 64706852), (2, 32353426), (4, 16176713), (7, 9243836), (14, 4621918), (28, 2310959), (49, 1320548), (53, 1220884), (98, 660274), (106, 610442), (196, 330137), (212, 305221), (371, 174412), (742, 87206), (1484, 43603), (2597, 24916), (5194, 12458), (6229, 10388)]