90914924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{13441}}^1$

素因数の和:13553

約数の個数: 24

約数和(自身を含む): 169369200

約数和(自身を除く): 78454276

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 13441, 26882, 53764, 255379, 510758, 1021516, 1196249, 2392498, 4784996, 22728731, 45457462, 90914924]

約数ペア:

[(1, 90914924), (2, 45457462), (4, 22728731), (19, 4784996), (38, 2392498), (76, 1196249), (89, 1021516), (178, 510758), (356, 255379), (1691, 53764), (3382, 26882), (6764, 13441)]