61211668

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{29947}}^1$

素因数の和:30031

約数の個数: 24

約数和(自身を含む): 124104512

約数和(自身を除く): 62892844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 29947, 59894, 119788, 209629, 419258, 838516, 2186131, 4372262, 8744524, 15302917, 30605834, 61211668]

約数ペア:

[(1, 61211668), (2, 30605834), (4, 15302917), (7, 8744524), (14, 4372262), (28, 2186131), (73, 838516), (146, 419258), (292, 209629), (511, 119788), (1022, 59894), (2044, 29947)]