71054748

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 185513328

約数和(自身を除く): 114458580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 197, 233, 258, 387, 394, 466, 516, 591, 699, 774, 788, 932, 1182, 1398, 1548, 1773, 2097, 2364, 2796, 3546, 4194, 7092, 8388, 8471, 10019, 16942, 20038, 25413, 30057, 33884, 40076, 45901, 50826, 60114, 76239, 90171, 91802, 101652, 120228, 137703, 152478, 180342, 183604, 275406, 304956, 360684, 413109, 550812, 826218, 1652436, 1973743, 3947486, 5921229, 7894972, 11842458, 17763687, 23684916, 35527374, 71054748]

約数ペア:

[(1, 71054748), (2, 35527374), (3, 23684916), (4, 17763687), (6, 11842458), (9, 7894972), (12, 5921229), (18, 3947486), (36, 1973743), (43, 1652436), (86, 826218), (129, 550812), (172, 413109), (197, 360684), (233, 304956), (258, 275406), (387, 183604), (394, 180342), (466, 152478), (516, 137703), (591, 120228), (699, 101652), (774, 91802), (788, 90171), (932, 76239), (1182, 60114), (1398, 50826), (1548, 45901), (1773, 40076), (2097, 33884), (2364, 30057), (2796, 25413), (3546, 20038), (4194, 16942), (7092, 10019), (8388, 8471)]