31394358112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{4327}}^1$

素因数の和:4620

約数の個数: 96

約数和(自身を含む): 67611946752

約数和(自身を除く): 36217588640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 163, 208, 214, 326, 416, 428, 652, 856, 1304, 1391, 1712, 2119, 2608, 2782, 3424, 4238, 4327, 5216, 5564, 8476, 8654, 11128, 16952, 17308, 17441, 22256, 33904, 34616, 34882, 44512, 56251, 67808, 69232, 69764, 112502, 138464, 139528, 225004, 226733, 279056, 450008, 453466, 462989, 558112, 705301, 900016, 906932, 925978, 1410602, 1800032, 1813864, 1851956, 2821204, 3627728, 3703912, 5642408, 6018857, 7255456, 7407824, 9168913, 11284816, 12037714, 14815648, 18337826, 22569632, 24075428, 36675652, 48150856, 73351304, 75467207, 96301712, 146702608, 150934414, 192603424, 293405216, 301868828, 603737656, 981073691, 1207475312, 1962147382, 2414950624, 3924294764, 7848589528, 15697179056, 31394358112]

約数ペア:

[(1, 31394358112), (2, 15697179056), (4, 7848589528), (8, 3924294764), (13, 2414950624), (16, 1962147382), (26, 1207475312), (32, 981073691), (52, 603737656), (104, 301868828), (107, 293405216), (163, 192603424), (208, 150934414), (214, 146702608), (326, 96301712), (416, 75467207), (428, 73351304), (652, 48150856), (856, 36675652), (1304, 24075428), (1391, 22569632), (1712, 18337826), (2119, 14815648), (2608, 12037714), (2782, 11284816), (3424, 9168913), (4238, 7407824), (4327, 7255456), (5216, 6018857), (5564, 5642408), (8476, 3703912), (8654, 3627728), (11128, 2821204), (16952, 1851956), (17308, 1813864), (17441, 1800032), (22256, 1410602), (33904, 925978), (34616, 906932), (34882, 900016), (44512, 705301), (56251, 558112), (67808, 462989), (69232, 453466), (69764, 450008), (112502, 279056), (138464, 226733), (139528, 225004)]