67853936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{249463}}^1$

素因数の和:249488

約数の個数: 20

約数和(自身を含む): 139200912

約数和(自身を除く): 71346976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 249463, 498926, 997852, 1995704, 3991408, 4240871, 8481742, 16963484, 33926968, 67853936]

約数ペア:

[(1, 67853936), (2, 33926968), (4, 16963484), (8, 8481742), (16, 4240871), (17, 3991408), (34, 1995704), (68, 997852), (136, 498926), (272, 249463)]