67458356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 146805120

約数和(自身を除く): 79346764

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 109, 124, 161, 217, 218, 322, 434, 436, 644, 713, 763, 868, 961, 1426, 1526, 1922, 2507, 2852, 3052, 3379, 3844, 4991, 5014, 6727, 6758, 9982, 10028, 13454, 13516, 17549, 19964, 22103, 23653, 26908, 35098, 44206, 47306, 70196, 77717, 88412, 94612, 104749, 154721, 155434, 209498, 309442, 310868, 418996, 544019, 618884, 733243, 1088038, 1466486, 2176076, 2409227, 2932972, 4818454, 9636908, 16864589, 33729178, 67458356]

約数ペア:

[(1, 67458356), (2, 33729178), (4, 16864589), (7, 9636908), (14, 4818454), (23, 2932972), (28, 2409227), (31, 2176076), (46, 1466486), (62, 1088038), (92, 733243), (109, 618884), (124, 544019), (161, 418996), (217, 310868), (218, 309442), (322, 209498), (434, 155434), (436, 154721), (644, 104749), (713, 94612), (763, 88412), (868, 77717), (961, 70196), (1426, 47306), (1526, 44206), (1922, 35098), (2507, 26908), (2852, 23653), (3052, 22103), (3379, 19964), (3844, 17549), (4991, 13516), (5014, 13454), (6727, 10028), (6758, 9982)]