74736064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2157

約数の個数: 56

約数和(自身を含む): 163504880

約数和(自身を除く): 88768816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2089, 2236, 2752, 4178, 4472, 8356, 8944, 16712, 17888, 27157, 33424, 35776, 54314, 66848, 89827, 108628, 133696, 179654, 217256, 359308, 434512, 718616, 869024, 1167751, 1437232, 1738048, 2335502, 2874464, 4671004, 5748928, 9342008, 18684016, 37368032, 74736064]

約数ペア:

[(1, 74736064), (2, 37368032), (4, 18684016), (8, 9342008), (13, 5748928), (16, 4671004), (26, 2874464), (32, 2335502), (43, 1738048), (52, 1437232), (64, 1167751), (86, 869024), (104, 718616), (172, 434512), (208, 359308), (344, 217256), (416, 179654), (559, 133696), (688, 108628), (832, 89827), (1118, 66848), (1376, 54314), (2089, 35776), (2236, 33424), (2752, 27157), (4178, 17888), (4472, 16712), (8356, 8944)]