83946978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{631}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 192254400

約数和(自身を除く): 108307422

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 389, 631, 778, 1167, 1262, 1893, 2334, 3501, 3786, 5679, 7002, 7391, 11358, 11989, 14782, 22173, 23978, 35967, 44346, 66519, 71934, 107901, 133038, 215802, 245459, 490918, 736377, 1472754, 2209131, 4418262, 4663721, 9327442, 13991163, 27982326, 41973489, 83946978]

約数ペア:

[(1, 83946978), (2, 41973489), (3, 27982326), (6, 13991163), (9, 9327442), (18, 4663721), (19, 4418262), (38, 2209131), (57, 1472754), (114, 736377), (171, 490918), (342, 245459), (389, 215802), (631, 133038), (778, 107901), (1167, 71934), (1262, 66519), (1893, 44346), (2334, 35967), (3501, 23978), (3786, 22173), (5679, 14782), (7002, 11989), (7391, 11358)]