80890744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1093}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 171517320

約数和(自身を除く): 90626576

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 841, 1093, 1276, 1682, 2186, 2552, 3364, 4372, 6728, 8744, 9251, 12023, 18502, 24046, 31697, 37004, 48092, 63394, 74008, 96184, 126788, 253576, 348667, 697334, 919213, 1394668, 1838426, 2789336, 3676852, 7353704, 10111343, 20222686, 40445372, 80890744]

約数ペア:

[(1, 80890744), (2, 40445372), (4, 20222686), (8, 10111343), (11, 7353704), (22, 3676852), (29, 2789336), (44, 1838426), (58, 1394668), (88, 919213), (116, 697334), (232, 348667), (319, 253576), (638, 126788), (841, 96184), (1093, 74008), (1276, 63394), (1682, 48092), (2186, 37004), (2552, 31697), (3364, 24046), (4372, 18502), (6728, 12023), (8744, 9251)]