38443844

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 70983612

約数和(自身を除く): 32539768

約数列:

[1, 2, 4, 31, 62, 73, 124, 137, 146, 274, 292, 548, 961, 1922, 2263, 3844, 4247, 4526, 8494, 9052, 10001, 16988, 20002, 40004, 70153, 131657, 140306, 263314, 280612, 310031, 526628, 620062, 1240124, 9610961, 19221922, 38443844]

約数ペア:

[(1, 38443844), (2, 19221922), (4, 9610961), (31, 1240124), (62, 620062), (73, 526628), (124, 310031), (137, 280612), (146, 263314), (274, 140306), (292, 131657), (548, 70153), (961, 40004), (1922, 20002), (2263, 16988), (3844, 10001), (4247, 9052), (4526, 8494)]