68383623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 121135104

約数和(自身を除く): 52751481

約数列:

[1, 3, 7, 11, 21, 23, 33, 61, 69, 77, 161, 183, 211, 231, 253, 427, 483, 633, 671, 759, 1281, 1403, 1477, 1771, 2013, 2321, 4209, 4431, 4697, 4853, 5313, 6963, 9821, 12871, 14091, 14559, 15433, 16247, 29463, 33971, 38613, 46299, 48741, 53383, 90097, 101913, 108031, 141581, 160149, 270291, 296033, 324093, 373681, 424743, 888099, 991067, 1121043, 2072231, 2973201, 3256363, 6216693, 9769089, 22794541, 68383623]

約数ペア:

[(1, 68383623), (3, 22794541), (7, 9769089), (11, 6216693), (21, 3256363), (23, 2973201), (33, 2072231), (61, 1121043), (69, 991067), (77, 888099), (161, 424743), (183, 373681), (211, 324093), (231, 296033), (253, 270291), (427, 160149), (483, 141581), (633, 108031), (671, 101913), (759, 90097), (1281, 53383), (1403, 48741), (1477, 46299), (1771, 38613), (2013, 33971), (2321, 29463), (4209, 16247), (4431, 15433), (4697, 14559), (4853, 14091), (5313, 12871), (6963, 9821)]