90493846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 146764800

約数和(自身を除く): 56270954

約数列:

[1, 2, 19, 38, 59, 118, 181, 223, 362, 446, 1121, 2242, 3439, 4237, 6878, 8474, 10679, 13157, 21358, 26314, 40363, 80726, 202901, 249983, 405802, 499966, 766897, 1533794, 2381417, 4762834, 45246923, 90493846]

約数ペア:

[(1, 90493846), (2, 45246923), (19, 4762834), (38, 2381417), (59, 1533794), (118, 766897), (181, 499966), (223, 405802), (362, 249983), (446, 202901), (1121, 80726), (2242, 40363), (3439, 26314), (4237, 21358), (6878, 13157), (8474, 10679)]