68730408

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{15649}}^1$

素因数の和:15722

約数の個数: 48

約数和(自身を含む): 189208500

約数和(自身を除く): 120478092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 15649, 31298, 46947, 62596, 93894, 125192, 140841, 187788, 281682, 375576, 563364, 954589, 1126728, 1909178, 2863767, 3818356, 5727534, 7636712, 8591301, 11455068, 17182602, 22910136, 34365204, 68730408]

約数ペア:

[(1, 68730408), (2, 34365204), (3, 22910136), (4, 17182602), (6, 11455068), (8, 8591301), (9, 7636712), (12, 5727534), (18, 3818356), (24, 2863767), (36, 1909178), (61, 1126728), (72, 954589), (122, 563364), (183, 375576), (244, 281682), (366, 187788), (488, 140841), (549, 125192), (732, 93894), (1098, 62596), (1464, 46947), (2196, 31298), (4392, 15649)]