31163436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 83682144

約数和(自身を除く): 52518708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 617, 732, 828, 1098, 1234, 1403, 1851, 2196, 2468, 2806, 3702, 4209, 5553, 5612, 7404, 8418, 11106, 12627, 14191, 16836, 22212, 25254, 28382, 37637, 42573, 50508, 56764, 75274, 85146, 112911, 127719, 150548, 170292, 225822, 255438, 338733, 451644, 510876, 677466, 865651, 1354932, 1731302, 2596953, 3462604, 5193906, 7790859, 10387812, 15581718, 31163436]

約数ペア:

[(1, 31163436), (2, 15581718), (3, 10387812), (4, 7790859), (6, 5193906), (9, 3462604), (12, 2596953), (18, 1731302), (23, 1354932), (36, 865651), (46, 677466), (61, 510876), (69, 451644), (92, 338733), (122, 255438), (138, 225822), (183, 170292), (207, 150548), (244, 127719), (276, 112911), (366, 85146), (414, 75274), (549, 56764), (617, 50508), (732, 42573), (828, 37637), (1098, 28382), (1234, 25254), (1403, 22212), (1851, 16836), (2196, 14191), (2468, 12627), (2806, 11106), (3702, 8418), (4209, 7404), (5553, 5612)]