87495268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{100801}}^1$

素因数の和:100843

約数の個数: 24

約数和(自身を含む): 180637184

約数和(自身を除く): 93141916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 100801, 201602, 403204, 705607, 1411214, 2822428, 3124831, 6249662, 12499324, 21873817, 43747634, 87495268]

約数ペア:

[(1, 87495268), (2, 43747634), (4, 21873817), (7, 12499324), (14, 6249662), (28, 3124831), (31, 2822428), (62, 1411214), (124, 705607), (217, 403204), (434, 201602), (868, 100801)]