38668158

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4561}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 86495520

約数和(自身を除く): 47827362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 4561, 8478, 9122, 13683, 27366, 41049, 82098, 123147, 246294, 716077, 1432154, 2148231, 4296462, 6444693, 12889386, 19334079, 38668158]

約数ペア:

[(1, 38668158), (2, 19334079), (3, 12889386), (6, 6444693), (9, 4296462), (18, 2148231), (27, 1432154), (54, 716077), (157, 246294), (314, 123147), (471, 82098), (942, 41049), (1413, 27366), (2826, 13683), (4239, 9122), (4561, 8478)]