71168268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 171642240

約数和(自身を除く): 100473972

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 1289, 2578, 3867, 4601, 5156, 7734, 9202, 13803, 15468, 18404, 27606, 55212, 55427, 110854, 137923, 166281, 221708, 275846, 332562, 413769, 551692, 665124, 827538, 1655076, 5930689, 11861378, 17792067, 23722756, 35584134, 71168268]

約数ペア:

[(1, 71168268), (2, 35584134), (3, 23722756), (4, 17792067), (6, 11861378), (12, 5930689), (43, 1655076), (86, 827538), (107, 665124), (129, 551692), (172, 413769), (214, 332562), (258, 275846), (321, 221708), (428, 166281), (516, 137923), (642, 110854), (1284, 55427), (1289, 55212), (2578, 27606), (3867, 18404), (4601, 15468), (5156, 13803), (7734, 9202)]