66138064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3475

約数の個数: 40

約数和(自身を含む): 136276992

約数和(自身を除く): 70138928

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 3391, 4876, 6782, 9752, 13564, 19504, 27128, 54256, 77993, 155986, 179723, 311972, 359446, 623944, 718892, 1247888, 1437784, 2875568, 4133629, 8267258, 16534516, 33069032, 66138064]

約数ペア:

[(1, 66138064), (2, 33069032), (4, 16534516), (8, 8267258), (16, 4133629), (23, 2875568), (46, 1437784), (53, 1247888), (92, 718892), (106, 623944), (184, 359446), (212, 311972), (368, 179723), (424, 155986), (848, 77993), (1219, 54256), (2438, 27128), (3391, 19504), (4876, 13564), (6782, 9752)]