78125768

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 175824000

約数和(自身を除く): 97698232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 73, 116, 146, 203, 232, 292, 406, 511, 584, 659, 812, 1022, 1318, 1624, 2044, 2117, 2636, 4088, 4234, 4613, 5272, 8468, 9226, 14819, 16936, 18452, 19111, 29638, 36904, 38222, 48107, 59276, 76444, 96214, 118552, 133777, 152888, 192428, 267554, 336749, 384856, 535108, 673498, 1070216, 1346996, 1395103, 2693992, 2790206, 5580412, 9765721, 11160824, 19531442, 39062884, 78125768]

約数ペア:

[(1, 78125768), (2, 39062884), (4, 19531442), (7, 11160824), (8, 9765721), (14, 5580412), (28, 2790206), (29, 2693992), (56, 1395103), (58, 1346996), (73, 1070216), (116, 673498), (146, 535108), (203, 384856), (232, 336749), (292, 267554), (406, 192428), (511, 152888), (584, 133777), (659, 118552), (812, 96214), (1022, 76444), (1318, 59276), (1624, 48107), (2044, 38222), (2117, 36904), (2636, 29638), (4088, 19111), (4234, 18452), (4613, 16936), (5272, 14819), (8468, 9226)]