64187452

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 137549664

約数和(自身を除く): 73362212

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 53, 74, 98, 106, 148, 167, 196, 212, 259, 334, 371, 518, 668, 742, 1036, 1169, 1484, 1813, 1961, 2338, 2597, 3626, 3922, 4676, 5194, 6179, 7252, 7844, 8183, 8851, 10388, 12358, 13727, 16366, 17702, 24716, 27454, 32732, 35404, 43253, 54908, 61957, 86506, 96089, 123914, 173012, 192178, 247828, 302771, 327487, 384356, 433699, 605542, 654974, 867398, 1211084, 1309948, 1734796, 2292409, 4584818, 9169636, 16046863, 32093726, 64187452]

約数ペア:

[(1, 64187452), (2, 32093726), (4, 16046863), (7, 9169636), (14, 4584818), (28, 2292409), (37, 1734796), (49, 1309948), (53, 1211084), (74, 867398), (98, 654974), (106, 605542), (148, 433699), (167, 384356), (196, 327487), (212, 302771), (259, 247828), (334, 192178), (371, 173012), (518, 123914), (668, 96089), (742, 86506), (1036, 61957), (1169, 54908), (1484, 43253), (1813, 35404), (1961, 32732), (2338, 27454), (2597, 24716), (3626, 17702), (3922, 16366), (4676, 13727), (5194, 12358), (6179, 10388), (7252, 8851), (7844, 8183)]