80618292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 219579360

約数和(自身を除く): 138961068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 2741, 3268, 4902, 5482, 7353, 8223, 9804, 10964, 14706, 16446, 24669, 29412, 32892, 49338, 52079, 98676, 104158, 117863, 156237, 208316, 235726, 312474, 353589, 468711, 471452, 624948, 707178, 937422, 1060767, 1414356, 1874844, 2121534, 2239397, 4243068, 4478794, 6718191, 8957588, 13436382, 20154573, 26872764, 40309146, 80618292]

約数ペア:

[(1, 80618292), (2, 40309146), (3, 26872764), (4, 20154573), (6, 13436382), (9, 8957588), (12, 6718191), (18, 4478794), (19, 4243068), (36, 2239397), (38, 2121534), (43, 1874844), (57, 1414356), (76, 1060767), (86, 937422), (114, 707178), (129, 624948), (171, 471452), (172, 468711), (228, 353589), (258, 312474), (342, 235726), (387, 208316), (516, 156237), (684, 117863), (774, 104158), (817, 98676), (1548, 52079), (1634, 49338), (2451, 32892), (2741, 29412), (3268, 24669), (4902, 16446), (5482, 14706), (7353, 10964), (8223, 9804)]