79415336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 205148160

約数和(自身を除く): 125732824

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 104, 143, 154, 182, 188, 211, 286, 308, 329, 364, 376, 422, 517, 572, 611, 616, 658, 728, 844, 1001, 1034, 1144, 1222, 1316, 1477, 1688, 2002, 2068, 2321, 2444, 2632, 2743, 2954, 3619, 4004, 4136, 4277, 4642, 4888, 5486, 5908, 6721, 7238, 8008, 8554, 9284, 9917, 10972, 11816, 13442, 14476, 16247, 17108, 18568, 19201, 19834, 21944, 26884, 28952, 30173, 32494, 34216, 38402, 39668, 47047, 53768, 60346, 64988, 69419, 76804, 79336, 94094, 109087, 120692, 128921, 129976, 138838, 153608, 188188, 211211, 218174, 241384, 257842, 277676, 376376, 422422, 436348, 515684, 555352, 763609, 844844, 872696, 902447, 1031368, 1418131, 1527218, 1689688, 1804894, 2836262, 3054436, 3609788, 5672524, 6108872, 7219576, 9926917, 11345048, 19853834, 39707668, 79415336]

約数ペア:

[(1, 79415336), (2, 39707668), (4, 19853834), (7, 11345048), (8, 9926917), (11, 7219576), (13, 6108872), (14, 5672524), (22, 3609788), (26, 3054436), (28, 2836262), (44, 1804894), (47, 1689688), (52, 1527218), (56, 1418131), (77, 1031368), (88, 902447), (91, 872696), (94, 844844), (104, 763609), (143, 555352), (154, 515684), (182, 436348), (188, 422422), (211, 376376), (286, 277676), (308, 257842), (329, 241384), (364, 218174), (376, 211211), (422, 188188), (517, 153608), (572, 138838), (611, 129976), (616, 128921), (658, 120692), (728, 109087), (844, 94094), (1001, 79336), (1034, 76804), (1144, 69419), (1222, 64988), (1316, 60346), (1477, 53768), (1688, 47047), (2002, 39668), (2068, 38402), (2321, 34216), (2444, 32494), (2632, 30173), (2743, 28952), (2954, 26884), (3619, 21944), (4004, 19834), (4136, 19201), (4277, 18568), (4642, 17108), (4888, 16247), (5486, 14476), (5908, 13442), (6721, 11816), (7238, 10972), (8008, 9917), (8554, 9284)]