71019738

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 158775552

約数和(自身を除く): 87755814

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 911, 1098, 1278, 1822, 2733, 4331, 5466, 8199, 8662, 12993, 16398, 25986, 38979, 55571, 64681, 77958, 111142, 129362, 166713, 194043, 333426, 388086, 500139, 582129, 1000278, 1164258, 3945541, 7891082, 11836623, 23673246, 35509869, 71019738]

約数ペア:

[(1, 71019738), (2, 35509869), (3, 23673246), (6, 11836623), (9, 7891082), (18, 3945541), (61, 1164258), (71, 1000278), (122, 582129), (142, 500139), (183, 388086), (213, 333426), (366, 194043), (426, 166713), (549, 129362), (639, 111142), (911, 77958), (1098, 64681), (1278, 55571), (1822, 38979), (2733, 25986), (4331, 16398), (5466, 12993), (8199, 8662)]