64625704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 150776640

約数和(自身を除く): 86150936

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 3323, 4862, 6646, 9724, 13292, 19448, 26584, 36553, 43199, 56491, 73106, 86398, 112982, 146212, 172796, 225964, 292424, 345592, 451928, 475189, 621401, 734383, 950378, 1242802, 1468766, 1900756, 2485604, 2937532, 3801512, 4971208, 5875064, 8078213, 16156426, 32312852, 64625704]

約数ペア:

[(1, 64625704), (2, 32312852), (4, 16156426), (8, 8078213), (11, 5875064), (13, 4971208), (17, 3801512), (22, 2937532), (26, 2485604), (34, 1900756), (44, 1468766), (52, 1242802), (68, 950378), (88, 734383), (104, 621401), (136, 475189), (143, 451928), (187, 345592), (221, 292424), (286, 225964), (374, 172796), (442, 146212), (572, 112982), (748, 86398), (884, 73106), (1144, 56491), (1496, 43199), (1768, 36553), (2431, 26584), (3323, 19448), (4862, 13292), (6646, 9724)]