80347428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 248277120

約数和(自身を除く): 167929692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 97, 114, 126, 133, 171, 173, 194, 228, 252, 266, 291, 342, 346, 388, 399, 519, 532, 582, 679, 684, 692, 798, 873, 1038, 1164, 1197, 1211, 1358, 1557, 1596, 1746, 1843, 2037, 2076, 2394, 2422, 2716, 3114, 3287, 3492, 3633, 3686, 4074, 4788, 4844, 5529, 6111, 6228, 6574, 7266, 7372, 8148, 9861, 10899, 11058, 12222, 12901, 13148, 14532, 16587, 16781, 19722, 21798, 22116, 23009, 24444, 25802, 29583, 33174, 33562, 38703, 39444, 43596, 46018, 50343, 51604, 59166, 66348, 67124, 69027, 77406, 92036, 100686, 116109, 117467, 118332, 138054, 151029, 154812, 201372, 207081, 232218, 234934, 276108, 302058, 318839, 352401, 414162, 464436, 469868, 604116, 637678, 704802, 828324, 956517, 1057203, 1275356, 1409604, 1913034, 2114406, 2231873, 2869551, 3826068, 4228812, 4463746, 5739102, 6695619, 8927492, 11478204, 13391238, 20086857, 26782476, 40173714, 80347428]

約数ペア:

[(1, 80347428), (2, 40173714), (3, 26782476), (4, 20086857), (6, 13391238), (7, 11478204), (9, 8927492), (12, 6695619), (14, 5739102), (18, 4463746), (19, 4228812), (21, 3826068), (28, 2869551), (36, 2231873), (38, 2114406), (42, 1913034), (57, 1409604), (63, 1275356), (76, 1057203), (84, 956517), (97, 828324), (114, 704802), (126, 637678), (133, 604116), (171, 469868), (173, 464436), (194, 414162), (228, 352401), (252, 318839), (266, 302058), (291, 276108), (342, 234934), (346, 232218), (388, 207081), (399, 201372), (519, 154812), (532, 151029), (582, 138054), (679, 118332), (684, 117467), (692, 116109), (798, 100686), (873, 92036), (1038, 77406), (1164, 69027), (1197, 67124), (1211, 66348), (1358, 59166), (1557, 51604), (1596, 50343), (1746, 46018), (1843, 43596), (2037, 39444), (2076, 38703), (2394, 33562), (2422, 33174), (2716, 29583), (3114, 25802), (3287, 24444), (3492, 23009), (3633, 22116), (3686, 21798), (4074, 19722), (4788, 16781), (4844, 16587), (5529, 14532), (6111, 13148), (6228, 12901), (6574, 12222), (7266, 11058), (7372, 10899), (8148, 9861)]