45438444

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 118918800

約数和(自身を除く): 73480356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 149, 172, 197, 258, 298, 387, 394, 447, 516, 591, 596, 774, 788, 894, 1182, 1341, 1548, 1773, 1788, 2364, 2682, 3546, 5364, 6407, 7092, 8471, 12814, 16942, 19221, 25413, 25628, 29353, 33884, 38442, 50826, 57663, 58706, 76239, 76884, 88059, 101652, 115326, 117412, 152478, 176118, 230652, 264177, 304956, 352236, 528354, 1056708, 1262179, 2524358, 3786537, 5048716, 7573074, 11359611, 15146148, 22719222, 45438444]

約数ペア:

[(1, 45438444), (2, 22719222), (3, 15146148), (4, 11359611), (6, 7573074), (9, 5048716), (12, 3786537), (18, 2524358), (36, 1262179), (43, 1056708), (86, 528354), (129, 352236), (149, 304956), (172, 264177), (197, 230652), (258, 176118), (298, 152478), (387, 117412), (394, 115326), (447, 101652), (516, 88059), (591, 76884), (596, 76239), (774, 58706), (788, 57663), (894, 50826), (1182, 38442), (1341, 33884), (1548, 29353), (1773, 25628), (1788, 25413), (2364, 19221), (2682, 16942), (3546, 12814), (5364, 8471), (6407, 7092)]