64174184

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 131131980

約数和(自身を除く): 66957796

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 578, 677, 697, 1156, 1354, 1394, 2312, 2708, 2788, 5416, 5576, 11509, 11849, 23018, 23698, 27757, 46036, 47396, 55514, 92072, 94792, 111028, 195653, 222056, 391306, 471869, 782612, 943738, 1565224, 1887476, 3774952, 8021773, 16043546, 32087092, 64174184]

約数ペア:

[(1, 64174184), (2, 32087092), (4, 16043546), (8, 8021773), (17, 3774952), (34, 1887476), (41, 1565224), (68, 943738), (82, 782612), (136, 471869), (164, 391306), (289, 222056), (328, 195653), (578, 111028), (677, 94792), (697, 92072), (1156, 55514), (1354, 47396), (1394, 46036), (2312, 27757), (2708, 23698), (2788, 23018), (5416, 11849), (5576, 11509)]