90149584

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4447}}^1$

素因数の和:4643

約数の個数: 40

約数和(自身を含む): 200764928

約数和(自身を除く): 110615344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 4447, 5068, 8894, 10136, 17788, 20272, 31129, 35576, 62258, 71152, 124516, 249032, 498064, 804907, 1609814, 3219628, 5634349, 6439256, 11268698, 12878512, 22537396, 45074792, 90149584]

約数ペア:

[(1, 90149584), (2, 45074792), (4, 22537396), (7, 12878512), (8, 11268698), (14, 6439256), (16, 5634349), (28, 3219628), (56, 1609814), (112, 804907), (181, 498064), (362, 249032), (724, 124516), (1267, 71152), (1448, 62258), (2534, 35576), (2896, 31129), (4447, 20272), (5068, 17788), (8894, 10136)]