73146128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{415603}}^1$

素因数の和:415622

約数の個数: 20

約数和(自身を含む): 154604688

約数和(自身を除く): 81458560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 415603, 831206, 1662412, 3324824, 4571633, 6649648, 9143266, 18286532, 36573064, 73146128]

約数ペア:

[(1, 73146128), (2, 36573064), (4, 18286532), (8, 9143266), (11, 6649648), (16, 4571633), (22, 3324824), (44, 1662412), (88, 831206), (176, 415603)]