74774664

素因数分解:

$2^3\times 3^4\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 210721500

約数和(自身を除く): 135946836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 257, 324, 449, 514, 648, 771, 898, 1028, 1347, 1542, 1796, 2056, 2313, 2694, 3084, 3592, 4041, 4626, 5388, 6168, 6939, 8082, 9252, 10776, 12123, 13878, 16164, 18504, 20817, 24246, 27756, 32328, 36369, 41634, 48492, 55512, 72738, 83268, 96984, 115393, 145476, 166536, 230786, 290952, 346179, 461572, 692358, 923144, 1038537, 1384716, 2077074, 2769432, 3115611, 4154148, 6231222, 8308296, 9346833, 12462444, 18693666, 24924888, 37387332, 74774664]

約数ペア:

[(1, 74774664), (2, 37387332), (3, 24924888), (4, 18693666), (6, 12462444), (8, 9346833), (9, 8308296), (12, 6231222), (18, 4154148), (24, 3115611), (27, 2769432), (36, 2077074), (54, 1384716), (72, 1038537), (81, 923144), (108, 692358), (162, 461572), (216, 346179), (257, 290952), (324, 230786), (449, 166536), (514, 145476), (648, 115393), (771, 96984), (898, 83268), (1028, 72738), (1347, 55512), (1542, 48492), (1796, 41634), (2056, 36369), (2313, 32328), (2694, 27756), (3084, 24246), (3592, 20817), (4041, 18504), (4626, 16164), (5388, 13878), (6168, 12123), (6939, 10776), (8082, 9252)]