80886974

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 144158400

約数和(自身を除く): 63271426

約数列:

[1, 2, 7, 14, 29, 58, 203, 281, 406, 562, 709, 1418, 1967, 3934, 4963, 8149, 9926, 16298, 20561, 41122, 57043, 114086, 143927, 199229, 287854, 398458, 1394603, 2789206, 5777641, 11555282, 40443487, 80886974]

約数ペア:

[(1, 80886974), (2, 40443487), (7, 11555282), (14, 5777641), (29, 2789206), (58, 1394603), (203, 398458), (281, 287854), (406, 199229), (562, 143927), (709, 114086), (1418, 57043), (1967, 41122), (3934, 20561), (4963, 16298), (8149, 9926)]