78407672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82361}}^1$

素因数の和:82391

約数の個数: 32

約数和(自身を含む): 177901920

約数和(自身を除く): 99494248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 82361, 164722, 329444, 576527, 658888, 1153054, 1400137, 2306108, 2800274, 4612216, 5600548, 9800959, 11201096, 19601918, 39203836, 78407672]

約数ペア:

[(1, 78407672), (2, 39203836), (4, 19601918), (7, 11201096), (8, 9800959), (14, 5600548), (17, 4612216), (28, 2800274), (34, 2306108), (56, 1400137), (68, 1153054), (119, 658888), (136, 576527), (238, 329444), (476, 164722), (952, 82361)]