66924753

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 105971712

約数和(自身を除く): 39046959

約数列:

[1, 3, 7, 21, 31, 93, 217, 223, 461, 651, 669, 1383, 1561, 3227, 4683, 6913, 9681, 14291, 20739, 42873, 48391, 100037, 102803, 145173, 300111, 308409, 719621, 2158863, 3186893, 9560679, 22308251, 66924753]

約数ペア:

[(1, 66924753), (3, 22308251), (7, 9560679), (21, 3186893), (31, 2158863), (93, 719621), (217, 308409), (223, 300111), (461, 145173), (651, 102803), (669, 100037), (1383, 48391), (1561, 42873), (3227, 20739), (4683, 14291), (6913, 9681)]