31676848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 75423744

約数和(自身を除く): 43746896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 127, 131, 136, 238, 254, 262, 272, 476, 508, 524, 889, 917, 952, 1016, 1048, 1778, 1834, 1904, 2032, 2096, 2159, 2227, 3556, 3668, 4318, 4454, 7112, 7336, 8636, 8908, 14224, 14672, 15113, 15589, 16637, 17272, 17816, 30226, 31178, 33274, 34544, 35632, 60452, 62356, 66548, 116459, 120904, 124712, 133096, 232918, 241808, 249424, 266192, 282829, 465836, 565658, 931672, 1131316, 1863344, 1979803, 2262632, 3959606, 4525264, 7919212, 15838424, 31676848]

約数ペア:

[(1, 31676848), (2, 15838424), (4, 7919212), (7, 4525264), (8, 3959606), (14, 2262632), (16, 1979803), (17, 1863344), (28, 1131316), (34, 931672), (56, 565658), (68, 465836), (112, 282829), (119, 266192), (127, 249424), (131, 241808), (136, 232918), (238, 133096), (254, 124712), (262, 120904), (272, 116459), (476, 66548), (508, 62356), (524, 60452), (889, 35632), (917, 34544), (952, 33274), (1016, 31178), (1048, 30226), (1778, 17816), (1834, 17272), (1904, 16637), (2032, 15589), (2096, 15113), (2159, 14672), (2227, 14224), (3556, 8908), (3668, 8636), (4318, 7336), (4454, 7112)]