67129036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21163}}^1$

素因数の和:21241

約数の個数: 24

約数和(自身を含む): 128592464

約数和(自身を除く): 61463428

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 21163, 42326, 84652, 275119, 550238, 1100476, 1290943, 2581886, 5163772, 16782259, 33564518, 67129036]

約数ペア:

[(1, 67129036), (2, 33564518), (4, 16782259), (13, 5163772), (26, 2581886), (52, 1290943), (61, 1100476), (122, 550238), (244, 275119), (793, 84652), (1586, 42326), (3172, 21163)]