90407802

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 112079238

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 89, 102, 138, 178, 267, 391, 433, 534, 782, 866, 1173, 1299, 1513, 2047, 2346, 2598, 3026, 4094, 4539, 6141, 7361, 9078, 9959, 12282, 14722, 19918, 22083, 29877, 34799, 38537, 44166, 59754, 69598, 77074, 104397, 115611, 169303, 208794, 231222, 338606, 507909, 655129, 886351, 1015818, 1310258, 1772702, 1965387, 2659053, 3930774, 5318106, 15067967, 30135934, 45203901, 90407802]

約数ペア:

[(1, 90407802), (2, 45203901), (3, 30135934), (6, 15067967), (17, 5318106), (23, 3930774), (34, 2659053), (46, 1965387), (51, 1772702), (69, 1310258), (89, 1015818), (102, 886351), (138, 655129), (178, 507909), (267, 338606), (391, 231222), (433, 208794), (534, 169303), (782, 115611), (866, 104397), (1173, 77074), (1299, 69598), (1513, 59754), (2047, 44166), (2346, 38537), (2598, 34799), (3026, 29877), (4094, 22083), (4539, 19918), (6141, 14722), (7361, 12282), (9078, 9959)]