51645252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 128120832

約数和(自身を除く): 76475580

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 383, 661, 766, 1149, 1322, 1532, 1983, 2298, 2644, 3966, 4596, 6511, 7932, 11237, 13022, 19533, 22474, 26044, 33711, 39066, 44948, 67422, 78132, 134844, 253163, 506326, 759489, 1012652, 1518978, 3037956, 4303771, 8607542, 12911313, 17215084, 25822626, 51645252]

約数ペア:

[(1, 51645252), (2, 25822626), (3, 17215084), (4, 12911313), (6, 8607542), (12, 4303771), (17, 3037956), (34, 1518978), (51, 1012652), (68, 759489), (102, 506326), (204, 253163), (383, 134844), (661, 78132), (766, 67422), (1149, 44948), (1322, 39066), (1532, 33711), (1983, 26044), (2298, 22474), (2644, 19533), (3966, 13022), (4596, 11237), (6511, 7932)]