66309621

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 108724224

約数和(自身を除く): 42414603

約数列:

[1, 3, 7, 21, 23, 47, 69, 127, 141, 161, 329, 381, 483, 529, 889, 987, 1081, 1587, 2667, 2921, 3243, 3703, 5969, 7567, 8763, 11109, 17907, 20447, 22701, 24863, 41783, 61341, 67183, 74589, 125349, 137287, 174041, 201549, 411861, 470281, 522123, 961009, 1410843, 2883027, 3157601, 9472803, 22103207, 66309621]

約数ペア:

[(1, 66309621), (3, 22103207), (7, 9472803), (21, 3157601), (23, 2883027), (47, 1410843), (69, 961009), (127, 522123), (141, 470281), (161, 411861), (329, 201549), (381, 174041), (483, 137287), (529, 125349), (889, 74589), (987, 67183), (1081, 61341), (1587, 41783), (2667, 24863), (2921, 22701), (3243, 20447), (3703, 17907), (5969, 11109), (7567, 8763)]