72101792

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 162832320

約数和(自身を除く): 90730528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 787, 818, 1574, 1636, 2863, 3148, 3272, 5509, 5726, 6296, 6544, 11018, 11452, 12592, 13088, 22036, 22904, 25184, 44072, 45808, 88144, 91616, 176288, 321883, 643766, 1287532, 2253181, 2575064, 4506362, 5150128, 9012724, 10300256, 18025448, 36050896, 72101792]

約数ペア:

[(1, 72101792), (2, 36050896), (4, 18025448), (7, 10300256), (8, 9012724), (14, 5150128), (16, 4506362), (28, 2575064), (32, 2253181), (56, 1287532), (112, 643766), (224, 321883), (409, 176288), (787, 91616), (818, 88144), (1574, 45808), (1636, 44072), (2863, 25184), (3148, 22904), (3272, 22036), (5509, 13088), (5726, 12592), (6296, 11452), (6544, 11018)]