77755552

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2958

約数の個数: 72

約数和(自身を含む): 188613684

約数和(自身を除く): 110858132

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 2917, 3332, 3808, 5834, 6664, 11668, 13328, 20419, 23336, 26656, 40838, 46672, 49589, 81676, 93344, 99178, 142933, 163352, 198356, 285866, 326704, 347123, 396712, 571732, 653408, 694246, 793424, 1143464, 1388492, 1586848, 2286928, 2429861, 2776984, 4573856, 4859722, 5553968, 9719444, 11107936, 19438888, 38877776, 77755552]

約数ペア:

[(1, 77755552), (2, 38877776), (4, 19438888), (7, 11107936), (8, 9719444), (14, 5553968), (16, 4859722), (17, 4573856), (28, 2776984), (32, 2429861), (34, 2286928), (49, 1586848), (56, 1388492), (68, 1143464), (98, 793424), (112, 694246), (119, 653408), (136, 571732), (196, 396712), (224, 347123), (238, 326704), (272, 285866), (392, 198356), (476, 163352), (544, 142933), (784, 99178), (833, 93344), (952, 81676), (1568, 49589), (1666, 46672), (1904, 40838), (2917, 26656), (3332, 23336), (3808, 20419), (5834, 13328), (6664, 11668)]