83981268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9007}}^1$

素因数の和:9061

約数の個数: 72

約数和(自身を含む): 249197312

約数和(自身を除く): 165216044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9007, 9324, 18014, 27021, 36028, 54042, 63049, 81063, 108084, 126098, 162126, 189147, 252196, 324252, 333259, 378294, 567441, 666518, 756588, 999777, 1134882, 1333036, 1999554, 2269764, 2332813, 2999331, 3999108, 4665626, 5998662, 6998439, 9331252, 11997324, 13996878, 20995317, 27993756, 41990634, 83981268]

約数ペア:

[(1, 83981268), (2, 41990634), (3, 27993756), (4, 20995317), (6, 13996878), (7, 11997324), (9, 9331252), (12, 6998439), (14, 5998662), (18, 4665626), (21, 3999108), (28, 2999331), (36, 2332813), (37, 2269764), (42, 1999554), (63, 1333036), (74, 1134882), (84, 999777), (111, 756588), (126, 666518), (148, 567441), (222, 378294), (252, 333259), (259, 324252), (333, 252196), (444, 189147), (518, 162126), (666, 126098), (777, 108084), (1036, 81063), (1332, 63049), (1554, 54042), (2331, 36028), (3108, 27021), (4662, 18014), (9007, 9324)]