61531548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30341}}^1$

素因数の和:30374

約数の個数: 36

約数和(自身を含む): 155472408

約数和(自身を除く): 93940860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 30341, 60682, 91023, 121364, 182046, 364092, 394433, 788866, 1183299, 1577732, 2366598, 4733196, 5127629, 10255258, 15382887, 20510516, 30765774, 61531548]

約数ペア:

[(1, 61531548), (2, 30765774), (3, 20510516), (4, 15382887), (6, 10255258), (12, 5127629), (13, 4733196), (26, 2366598), (39, 1577732), (52, 1183299), (78, 788866), (156, 394433), (169, 364092), (338, 182046), (507, 121364), (676, 91023), (1014, 60682), (2028, 30341)]