68319872

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31397}}^1$

素因数の和:31428

約数の個数: 32

約数和(自身を含む): 144116820

約数和(自身を除く): 75796948

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 31397, 62794, 125588, 251176, 502352, 533749, 1004704, 1067498, 2009408, 2134996, 4018816, 4269992, 8539984, 17079968, 34159936, 68319872]

約数ペア:

[(1, 68319872), (2, 34159936), (4, 17079968), (8, 8539984), (16, 4269992), (17, 4018816), (32, 2134996), (34, 2009408), (64, 1067498), (68, 1004704), (128, 533749), (136, 502352), (272, 251176), (544, 125588), (1088, 62794), (2176, 31397)]