78969534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81749}}^1$

素因数の和:81784

約数の個数: 32

約数和(自身を含む): 188352000

約数和(自身を除く): 109382466

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 81749, 163498, 245247, 490494, 572243, 1144486, 1716729, 1880227, 3433458, 3760454, 5640681, 11281362, 13161589, 26323178, 39484767, 78969534]

約数ペア:

[(1, 78969534), (2, 39484767), (3, 26323178), (6, 13161589), (7, 11281362), (14, 5640681), (21, 3760454), (23, 3433458), (42, 1880227), (46, 1716729), (69, 1144486), (138, 572243), (161, 490494), (322, 245247), (483, 163498), (966, 81749)]