77393808

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 229806720

約数和(自身を除く): 152412912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 174, 232, 258, 261, 344, 348, 387, 431, 464, 516, 522, 688, 696, 774, 862, 1032, 1044, 1247, 1293, 1392, 1548, 1724, 2064, 2088, 2494, 2586, 3096, 3448, 3741, 3879, 4176, 4988, 5172, 6192, 6896, 7482, 7758, 9976, 10344, 11223, 12499, 14964, 15516, 18533, 19952, 20688, 22446, 24998, 29928, 31032, 37066, 37497, 44892, 49996, 55599, 59856, 62064, 74132, 74994, 89784, 99992, 111198, 112491, 148264, 149988, 166797, 179568, 199984, 222396, 224982, 296528, 299976, 333594, 444792, 449964, 537457, 599952, 667188, 889584, 899928, 1074914, 1334376, 1612371, 1799856, 2149828, 2668752, 3224742, 4299656, 4837113, 6449484, 8599312, 9674226, 12898968, 19348452, 25797936, 38696904, 77393808]

約数ペア:

[(1, 77393808), (2, 38696904), (3, 25797936), (4, 19348452), (6, 12898968), (8, 9674226), (9, 8599312), (12, 6449484), (16, 4837113), (18, 4299656), (24, 3224742), (29, 2668752), (36, 2149828), (43, 1799856), (48, 1612371), (58, 1334376), (72, 1074914), (86, 899928), (87, 889584), (116, 667188), (129, 599952), (144, 537457), (172, 449964), (174, 444792), (232, 333594), (258, 299976), (261, 296528), (344, 224982), (348, 222396), (387, 199984), (431, 179568), (464, 166797), (516, 149988), (522, 148264), (688, 112491), (696, 111198), (774, 99992), (862, 89784), (1032, 74994), (1044, 74132), (1247, 62064), (1293, 59856), (1392, 55599), (1548, 49996), (1724, 44892), (2064, 37497), (2088, 37066), (2494, 31032), (2586, 29928), (3096, 24998), (3448, 22446), (3741, 20688), (3879, 19952), (4176, 18533), (4988, 15516), (5172, 14964), (6192, 12499), (6896, 11223), (7482, 10344), (7758, 9976)]