77402752

素因数分解:

$2^7\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 188496000

約数和(自身を除く): 111093248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 49, 56, 64, 82, 86, 98, 112, 128, 164, 172, 196, 224, 287, 301, 328, 343, 344, 392, 448, 574, 602, 656, 686, 688, 784, 896, 1148, 1204, 1312, 1372, 1376, 1568, 1763, 2009, 2107, 2296, 2408, 2624, 2744, 2752, 3136, 3526, 4018, 4214, 4592, 4816, 5248, 5488, 5504, 6272, 7052, 8036, 8428, 9184, 9632, 10976, 12341, 14063, 14104, 14749, 16072, 16856, 18368, 19264, 21952, 24682, 28126, 28208, 29498, 32144, 33712, 36736, 38528, 43904, 49364, 56252, 56416, 58996, 64288, 67424, 86387, 98728, 112504, 112832, 117992, 128576, 134848, 172774, 197456, 225008, 225664, 235984, 257152, 269696, 345548, 394912, 450016, 471968, 604709, 691096, 789824, 900032, 943936, 1209418, 1382192, 1579648, 1800064, 1887872, 2418836, 2764384, 4837672, 5528768, 9675344, 11057536, 19350688, 38701376, 77402752]

約数ペア:

[(1, 77402752), (2, 38701376), (4, 19350688), (7, 11057536), (8, 9675344), (14, 5528768), (16, 4837672), (28, 2764384), (32, 2418836), (41, 1887872), (43, 1800064), (49, 1579648), (56, 1382192), (64, 1209418), (82, 943936), (86, 900032), (98, 789824), (112, 691096), (128, 604709), (164, 471968), (172, 450016), (196, 394912), (224, 345548), (287, 269696), (301, 257152), (328, 235984), (343, 225664), (344, 225008), (392, 197456), (448, 172774), (574, 134848), (602, 128576), (656, 117992), (686, 112832), (688, 112504), (784, 98728), (896, 86387), (1148, 67424), (1204, 64288), (1312, 58996), (1372, 56416), (1376, 56252), (1568, 49364), (1763, 43904), (2009, 38528), (2107, 36736), (2296, 33712), (2408, 32144), (2624, 29498), (2744, 28208), (2752, 28126), (3136, 24682), (3526, 21952), (4018, 19264), (4214, 18368), (4592, 16856), (4816, 16072), (5248, 14749), (5488, 14104), (5504, 14063), (6272, 12341), (7052, 10976), (8036, 9632), (8428, 9184)]