80968178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 51120142

約数列:

[1, 2, 17, 34, 59, 118, 181, 223, 362, 446, 1003, 2006, 3077, 3791, 6154, 7582, 10679, 13157, 21358, 26314, 40363, 80726, 181543, 223669, 363086, 447338, 686171, 1372342, 2381417, 4762834, 40484089, 80968178]

約数ペア:

[(1, 80968178), (2, 40484089), (17, 4762834), (34, 2381417), (59, 1372342), (118, 686171), (181, 447338), (223, 363086), (362, 223669), (446, 181543), (1003, 80726), (2006, 40363), (3077, 26314), (3791, 21358), (6154, 13157), (7582, 10679)]