77254016

素因数分解:

$2^7\times 7^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 177365760

約数和(自身を除く): 100111744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 302, 448, 571, 604, 896, 1057, 1142, 1208, 2114, 2284, 2416, 3997, 4228, 4568, 4832, 7994, 8456, 9136, 9664, 15988, 16912, 18272, 19328, 31976, 33824, 36544, 63952, 67648, 73088, 86221, 127904, 135296, 172442, 255808, 344884, 511616, 603547, 689768, 1207094, 1379536, 2414188, 2759072, 4828376, 5518144, 9656752, 11036288, 19313504, 38627008, 77254016]

約数ペア:

[(1, 77254016), (2, 38627008), (4, 19313504), (7, 11036288), (8, 9656752), (14, 5518144), (16, 4828376), (28, 2759072), (32, 2414188), (56, 1379536), (64, 1207094), (112, 689768), (128, 603547), (151, 511616), (224, 344884), (302, 255808), (448, 172442), (571, 135296), (604, 127904), (896, 86221), (1057, 73088), (1142, 67648), (1208, 63952), (2114, 36544), (2284, 33824), (2416, 31976), (3997, 19328), (4228, 18272), (4568, 16912), (4832, 15988), (7994, 9664), (8456, 9136)]