33864272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 76526352

約数和(自身を除く): 42662080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 104, 122, 136, 157, 208, 221, 244, 272, 314, 442, 488, 628, 793, 884, 976, 1037, 1256, 1586, 1768, 2041, 2074, 2512, 2669, 3172, 3536, 4082, 4148, 5338, 6344, 8164, 8296, 9577, 10676, 12688, 13481, 16328, 16592, 19154, 21352, 26962, 32656, 34697, 38308, 42704, 53924, 69394, 76616, 107848, 124501, 138788, 153232, 162809, 215696, 249002, 277576, 325618, 498004, 555152, 651236, 996008, 1302472, 1992016, 2116517, 2604944, 4233034, 8466068, 16932136, 33864272]

約数ペア:

[(1, 33864272), (2, 16932136), (4, 8466068), (8, 4233034), (13, 2604944), (16, 2116517), (17, 1992016), (26, 1302472), (34, 996008), (52, 651236), (61, 555152), (68, 498004), (104, 325618), (122, 277576), (136, 249002), (157, 215696), (208, 162809), (221, 153232), (244, 138788), (272, 124501), (314, 107848), (442, 76616), (488, 69394), (628, 53924), (793, 42704), (884, 38308), (976, 34697), (1037, 32656), (1256, 26962), (1586, 21352), (1768, 19154), (2041, 16592), (2074, 16328), (2512, 13481), (2669, 12688), (3172, 10676), (3536, 9577), (4082, 8296), (4148, 8164), (5338, 6344)]