85732196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 169380288

約数和(自身を除く): 83648092

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 113, 172, 226, 401, 452, 473, 802, 946, 1243, 1604, 1892, 2486, 4411, 4859, 4972, 8822, 9718, 17243, 17644, 19436, 34486, 45313, 53449, 68972, 90626, 106898, 181252, 189673, 213796, 379346, 498443, 758692, 996886, 1948459, 1993772, 3896918, 7793836, 21433049, 42866098, 85732196]

約数ペア:

[(1, 85732196), (2, 42866098), (4, 21433049), (11, 7793836), (22, 3896918), (43, 1993772), (44, 1948459), (86, 996886), (113, 758692), (172, 498443), (226, 379346), (401, 213796), (452, 189673), (473, 181252), (802, 106898), (946, 90626), (1243, 68972), (1604, 53449), (1892, 45313), (2486, 34486), (4411, 19436), (4859, 17644), (4972, 17243), (8822, 9718)]