61417972

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 138928608

約数和(自身を除く): 77510636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 467, 539, 671, 854, 934, 1078, 1342, 1708, 1868, 2156, 2684, 2989, 3269, 4697, 5137, 5978, 6538, 9394, 10274, 11956, 13076, 18788, 20548, 22883, 28487, 32879, 35959, 45766, 56974, 65758, 71918, 91532, 113948, 131516, 143836, 199409, 251713, 313357, 398818, 503426, 626714, 797636, 1006852, 1253428, 1395863, 2193499, 2791726, 4386998, 5583452, 8773996, 15354493, 30708986, 61417972]

約数ペア:

[(1, 61417972), (2, 30708986), (4, 15354493), (7, 8773996), (11, 5583452), (14, 4386998), (22, 2791726), (28, 2193499), (44, 1395863), (49, 1253428), (61, 1006852), (77, 797636), (98, 626714), (122, 503426), (154, 398818), (196, 313357), (244, 251713), (308, 199409), (427, 143836), (467, 131516), (539, 113948), (671, 91532), (854, 71918), (934, 65758), (1078, 56974), (1342, 45766), (1708, 35959), (1868, 32879), (2156, 28487), (2684, 22883), (2989, 20548), (3269, 18788), (4697, 13076), (5137, 11956), (5978, 10274), (6538, 9394)]