90355778

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{2689}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 138578040

約数和(自身を除く): 48222262

約数列:

[1, 2, 53, 106, 317, 634, 2689, 5378, 16801, 33602, 142517, 285034, 852413, 1704826, 45177889, 90355778]

約数ペア:

[(1, 90355778), (2, 45177889), (53, 1704826), (106, 852413), (317, 285034), (634, 142517), (2689, 33602), (5378, 16801)]