65013572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1301}}^1$

素因数の和:1380

約数の個数: 36

約数和(自身を含む): 126702828

約数和(自身を除く): 61689256

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1301, 1612, 1922, 2602, 3844, 5204, 12493, 16913, 24986, 33826, 40331, 49972, 67652, 80662, 161324, 524303, 1048606, 1250261, 2097212, 2500522, 5001044, 16253393, 32506786, 65013572]

約数ペア:

[(1, 65013572), (2, 32506786), (4, 16253393), (13, 5001044), (26, 2500522), (31, 2097212), (52, 1250261), (62, 1048606), (124, 524303), (403, 161324), (806, 80662), (961, 67652), (1301, 49972), (1612, 40331), (1922, 33826), (2602, 24986), (3844, 16913), (5204, 12493)]