61378768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1259}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 130304160

約数和(自身を除く): 68925392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 277, 554, 1108, 1259, 2216, 2518, 3047, 4432, 5036, 6094, 10072, 12188, 13849, 20144, 24376, 27698, 48752, 55396, 110792, 221584, 348743, 697486, 1394972, 2789944, 3836173, 5579888, 7672346, 15344692, 30689384, 61378768]

約数ペア:

[(1, 61378768), (2, 30689384), (4, 15344692), (8, 7672346), (11, 5579888), (16, 3836173), (22, 2789944), (44, 1394972), (88, 697486), (176, 348743), (277, 221584), (554, 110792), (1108, 55396), (1259, 48752), (2216, 27698), (2518, 24376), (3047, 20144), (4432, 13849), (5036, 12188), (6094, 10072)]