71560276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 67301804

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 83, 124, 166, 332, 409, 527, 818, 1054, 1411, 1636, 2108, 2573, 2822, 5146, 5644, 6953, 10292, 12679, 13906, 25358, 27812, 33947, 43741, 50716, 67894, 87482, 135788, 174964, 215543, 431086, 577099, 862172, 1052357, 1154198, 2104714, 2308396, 4209428, 17890069, 35780138, 71560276]

約数ペア:

[(1, 71560276), (2, 35780138), (4, 17890069), (17, 4209428), (31, 2308396), (34, 2104714), (62, 1154198), (68, 1052357), (83, 862172), (124, 577099), (166, 431086), (332, 215543), (409, 174964), (527, 135788), (818, 87482), (1054, 67894), (1411, 50716), (1636, 43741), (2108, 33947), (2573, 27812), (2822, 25358), (5146, 13906), (5644, 12679), (6953, 10292)]