61889744

素因数分解:

$2^4\times 7^2\times {\mathrm{78941}}^1$

素因数の和:78963

約数の個数: 30

約数和(自身を含む): 139490514

約数和(自身を除く): 77600770

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 78941, 157882, 315764, 552587, 631528, 1105174, 1263056, 2210348, 3868109, 4420696, 7736218, 8841392, 15472436, 30944872, 61889744]

約数ペア:

[(1, 61889744), (2, 30944872), (4, 15472436), (7, 8841392), (8, 7736218), (14, 4420696), (16, 3868109), (28, 2210348), (49, 1263056), (56, 1105174), (98, 631528), (112, 552587), (196, 315764), (392, 157882), (784, 78941)]