29171912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 45477688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 29, 44, 46, 56, 58, 71, 77, 88, 92, 116, 142, 154, 161, 184, 203, 232, 253, 284, 308, 319, 322, 406, 497, 506, 568, 616, 638, 644, 667, 781, 812, 994, 1012, 1276, 1288, 1334, 1562, 1624, 1633, 1771, 1988, 2024, 2059, 2233, 2552, 2668, 3124, 3266, 3542, 3976, 4118, 4466, 4669, 5336, 5467, 6248, 6532, 7084, 7337, 8236, 8932, 9338, 10934, 11431, 13064, 14168, 14413, 14674, 16472, 17864, 17963, 18676, 21868, 22649, 22862, 28826, 29348, 35926, 37352, 43736, 45298, 45724, 47357, 51359, 57652, 58696, 71852, 90596, 91448, 94714, 102718, 115304, 125741, 143704, 158543, 181192, 189428, 205436, 251482, 317086, 331499, 378856, 410872, 502964, 520927, 634172, 662998, 1005928, 1041854, 1268344, 1325996, 2083708, 2651992, 3646489, 4167416, 7292978, 14585956, 29171912]

約数ペア:

[(1, 29171912), (2, 14585956), (4, 7292978), (7, 4167416), (8, 3646489), (11, 2651992), (14, 2083708), (22, 1325996), (23, 1268344), (28, 1041854), (29, 1005928), (44, 662998), (46, 634172), (56, 520927), (58, 502964), (71, 410872), (77, 378856), (88, 331499), (92, 317086), (116, 251482), (142, 205436), (154, 189428), (161, 181192), (184, 158543), (203, 143704), (232, 125741), (253, 115304), (284, 102718), (308, 94714), (319, 91448), (322, 90596), (406, 71852), (497, 58696), (506, 57652), (568, 51359), (616, 47357), (638, 45724), (644, 45298), (667, 43736), (781, 37352), (812, 35926), (994, 29348), (1012, 28826), (1276, 22862), (1288, 22649), (1334, 21868), (1562, 18676), (1624, 17963), (1633, 17864), (1771, 16472), (1988, 14674), (2024, 14413), (2059, 14168), (2233, 13064), (2552, 11431), (2668, 10934), (3124, 9338), (3266, 8932), (3542, 8236), (3976, 7337), (4118, 7084), (4466, 6532), (4669, 6248), (5336, 5467)]