77118530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1163}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 146664000

約数和(自身を除く): 69545470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 698, 1163, 1745, 2326, 3490, 5815, 6631, 11630, 13262, 22097, 33155, 44194, 66310, 110485, 220970, 405887, 811774, 2029435, 4058870, 7711853, 15423706, 38559265, 77118530]

約数ペア:

[(1, 77118530), (2, 38559265), (5, 15423706), (10, 7711853), (19, 4058870), (38, 2029435), (95, 811774), (190, 405887), (349, 220970), (698, 110485), (1163, 66310), (1745, 44194), (2326, 33155), (3490, 22097), (5815, 13262), (6631, 11630)]