66180816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{35353}}^1$

素因数の和:35380

約数の個数: 60

約数和(自身を含む): 199467268

約数和(自身を除く): 133286452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 35353, 70706, 106059, 141412, 212118, 282824, 318177, 424236, 459589, 565648, 636354, 848472, 919178, 1272708, 1378767, 1696944, 1838356, 2545416, 2757534, 3676712, 4136301, 5090832, 5515068, 7353424, 8272602, 11030136, 16545204, 22060272, 33090408, 66180816]

約数ペア:

[(1, 66180816), (2, 33090408), (3, 22060272), (4, 16545204), (6, 11030136), (8, 8272602), (9, 7353424), (12, 5515068), (13, 5090832), (16, 4136301), (18, 3676712), (24, 2757534), (26, 2545416), (36, 1838356), (39, 1696944), (48, 1378767), (52, 1272708), (72, 919178), (78, 848472), (104, 636354), (117, 565648), (144, 459589), (156, 424236), (208, 318177), (234, 282824), (312, 212118), (468, 141412), (624, 106059), (936, 70706), (1872, 35353)]