57857072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 139991040

約数和(自身を除く): 82133968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 503, 553, 632, 728, 1006, 1027, 1106, 1264, 1456, 2012, 2054, 2212, 3521, 4024, 4108, 4424, 6539, 7042, 7189, 8048, 8216, 8848, 13078, 14084, 14378, 16432, 26156, 28168, 28756, 39737, 45773, 52312, 56336, 57512, 79474, 91546, 104624, 115024, 158948, 183092, 278159, 317896, 366184, 516581, 556318, 635792, 732368, 1033162, 1112636, 2066324, 2225272, 3616067, 4132648, 4450544, 7232134, 8265296, 14464268, 28928536, 57857072]

約数ペア:

[(1, 57857072), (2, 28928536), (4, 14464268), (7, 8265296), (8, 7232134), (13, 4450544), (14, 4132648), (16, 3616067), (26, 2225272), (28, 2066324), (52, 1112636), (56, 1033162), (79, 732368), (91, 635792), (104, 556318), (112, 516581), (158, 366184), (182, 317896), (208, 278159), (316, 183092), (364, 158948), (503, 115024), (553, 104624), (632, 91546), (728, 79474), (1006, 57512), (1027, 56336), (1106, 52312), (1264, 45773), (1456, 39737), (2012, 28756), (2054, 28168), (2212, 26156), (3521, 16432), (4024, 14378), (4108, 14084), (4424, 13078), (6539, 8848), (7042, 8216), (7189, 8048)]