65721916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{34159}}^1$

素因数の和:34213

約数の個数: 24

約数和(自身を含む): 127211840

約数和(自身を除く): 61489924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 34159, 68318, 136636, 444067, 888134, 1263883, 1776268, 2527766, 5055532, 16430479, 32860958, 65721916]

約数ペア:

[(1, 65721916), (2, 32860958), (4, 16430479), (13, 5055532), (26, 2527766), (37, 1776268), (52, 1263883), (74, 888134), (148, 444067), (481, 136636), (962, 68318), (1924, 34159)]