66174290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72719}}^1$

素因数の和:72746

約数の個数: 32

約数和(自身を含む): 146603520

約数和(自身を除く): 80429230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 72719, 145438, 363595, 509033, 727190, 945347, 1018066, 1890694, 2545165, 4726735, 5090330, 6617429, 9453470, 13234858, 33087145, 66174290]

約数ペア:

[(1, 66174290), (2, 33087145), (5, 13234858), (7, 9453470), (10, 6617429), (13, 5090330), (14, 4726735), (26, 2545165), (35, 1890694), (65, 1018066), (70, 945347), (91, 727190), (130, 509033), (182, 363595), (455, 145438), (910, 72719)]