71327916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:943

約数の個数: 72

約数和(自身を含む): 197700048

約数和(自身を除く): 126372132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 281, 396, 562, 641, 843, 1124, 1282, 1686, 1923, 2529, 2564, 3091, 3372, 3846, 5058, 5769, 6182, 7051, 7692, 9273, 10116, 11538, 12364, 14102, 18546, 21153, 23076, 27819, 28204, 37092, 42306, 55638, 63459, 84612, 111276, 126918, 180121, 253836, 360242, 540363, 720484, 1080726, 1621089, 1981331, 2161452, 3242178, 3962662, 5943993, 6484356, 7925324, 11887986, 17831979, 23775972, 35663958, 71327916]

約数ペア:

[(1, 71327916), (2, 35663958), (3, 23775972), (4, 17831979), (6, 11887986), (9, 7925324), (11, 6484356), (12, 5943993), (18, 3962662), (22, 3242178), (33, 2161452), (36, 1981331), (44, 1621089), (66, 1080726), (99, 720484), (132, 540363), (198, 360242), (281, 253836), (396, 180121), (562, 126918), (641, 111276), (843, 84612), (1124, 63459), (1282, 55638), (1686, 42306), (1923, 37092), (2529, 28204), (2564, 27819), (3091, 23076), (3372, 21153), (3846, 18546), (5058, 14102), (5769, 12364), (6182, 11538), (7051, 10116), (7692, 9273)]