80292368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10433}}^1$

素因数の和:10491

約数の個数: 40

約数和(自身を含む): 172077528

約数和(自身を除く): 91785160

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 10433, 20866, 41732, 83464, 135629, 166928, 271258, 386021, 542516, 772042, 1085032, 1544084, 2170064, 3088168, 5018273, 6176336, 10036546, 20073092, 40146184, 80292368]

約数ペア:

[(1, 80292368), (2, 40146184), (4, 20073092), (8, 10036546), (13, 6176336), (16, 5018273), (26, 3088168), (37, 2170064), (52, 1544084), (74, 1085032), (104, 772042), (148, 542516), (208, 386021), (296, 271258), (481, 166928), (592, 135629), (962, 83464), (1924, 41732), (3848, 20866), (7696, 10433)]