67801984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31159}}^1$

素因数の和:31190

約数の個数: 32

約数和(自身を含む): 143024400

約数和(自身を除く): 75222416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31159, 62318, 124636, 249272, 498544, 529703, 997088, 1059406, 1994176, 2118812, 3988352, 4237624, 8475248, 16950496, 33900992, 67801984]

約数ペア:

[(1, 67801984), (2, 33900992), (4, 16950496), (8, 8475248), (16, 4237624), (17, 3988352), (32, 2118812), (34, 1994176), (64, 1059406), (68, 997088), (128, 529703), (136, 498544), (272, 249272), (544, 124636), (1088, 62318), (2176, 31159)]