66492556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1721}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 125554464

約数和(自身を除く): 59061908

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 1721, 2972, 3442, 6884, 9659, 19318, 22373, 38636, 44746, 89492, 1278703, 2557406, 5114812, 16623139, 33246278, 66492556]

約数ペア:

[(1, 66492556), (2, 33246278), (4, 16623139), (13, 5114812), (26, 2557406), (52, 1278703), (743, 89492), (1486, 44746), (1721, 38636), (2972, 22373), (3442, 19318), (6884, 9659)]