51706928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 130616640

約数和(自身を除く): 78909712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2089, 3094, 3536, 4178, 6188, 8356, 12376, 14623, 16712, 24752, 27157, 29246, 33424, 35513, 54314, 58492, 71026, 108628, 116984, 142052, 190099, 217256, 233968, 248591, 284104, 380198, 434512, 461669, 497182, 568208, 760396, 923338, 994364, 1520792, 1846676, 1988728, 3041584, 3231683, 3693352, 3977456, 6463366, 7386704, 12926732, 25853464, 51706928]

約数ペア:

[(1, 51706928), (2, 25853464), (4, 12926732), (7, 7386704), (8, 6463366), (13, 3977456), (14, 3693352), (16, 3231683), (17, 3041584), (26, 1988728), (28, 1846676), (34, 1520792), (52, 994364), (56, 923338), (68, 760396), (91, 568208), (104, 497182), (112, 461669), (119, 434512), (136, 380198), (182, 284104), (208, 248591), (221, 233968), (238, 217256), (272, 190099), (364, 142052), (442, 116984), (476, 108628), (728, 71026), (884, 58492), (952, 54314), (1456, 35513), (1547, 33424), (1768, 29246), (1904, 27157), (2089, 24752), (3094, 16712), (3536, 14623), (4178, 12376), (6188, 8356)]