79013704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 200217600

約数和(自身を除く): 121203896

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 43, 44, 56, 76, 77, 86, 88, 133, 152, 154, 157, 172, 209, 266, 301, 308, 314, 344, 418, 473, 532, 602, 616, 628, 817, 836, 946, 1064, 1099, 1204, 1256, 1463, 1634, 1672, 1727, 1892, 2198, 2408, 2926, 2983, 3268, 3311, 3454, 3784, 4396, 5719, 5852, 5966, 6536, 6622, 6751, 6908, 8792, 8987, 11438, 11704, 11932, 12089, 13244, 13502, 13816, 17974, 20881, 22876, 23864, 24178, 26488, 27004, 32813, 35948, 41762, 45752, 47257, 48356, 54008, 62909, 65626, 71896, 74261, 83524, 94514, 96712, 125818, 128269, 131252, 148522, 167048, 189028, 229691, 251636, 256538, 262504, 297044, 378056, 459382, 503272, 513076, 519827, 594088, 897883, 918764, 1026152, 1039654, 1410959, 1795766, 1837528, 2079308, 2821918, 3591532, 4158616, 5643836, 7183064, 9876713, 11287672, 19753426, 39506852, 79013704]

約数ペア:

[(1, 79013704), (2, 39506852), (4, 19753426), (7, 11287672), (8, 9876713), (11, 7183064), (14, 5643836), (19, 4158616), (22, 3591532), (28, 2821918), (38, 2079308), (43, 1837528), (44, 1795766), (56, 1410959), (76, 1039654), (77, 1026152), (86, 918764), (88, 897883), (133, 594088), (152, 519827), (154, 513076), (157, 503272), (172, 459382), (209, 378056), (266, 297044), (301, 262504), (308, 256538), (314, 251636), (344, 229691), (418, 189028), (473, 167048), (532, 148522), (602, 131252), (616, 128269), (628, 125818), (817, 96712), (836, 94514), (946, 83524), (1064, 74261), (1099, 71896), (1204, 65626), (1256, 62909), (1463, 54008), (1634, 48356), (1672, 47257), (1727, 45752), (1892, 41762), (2198, 35948), (2408, 32813), (2926, 27004), (2983, 26488), (3268, 24178), (3311, 23864), (3454, 22876), (3784, 20881), (4396, 17974), (5719, 13816), (5852, 13502), (5966, 13244), (6536, 12089), (6622, 11932), (6751, 11704), (6908, 11438), (8792, 8987)]