80454208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 56

約数和(自身を含む): 169875200

約数和(自身を除く): 89420992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 152, 218, 304, 436, 607, 608, 872, 1214, 1216, 1744, 2071, 2428, 3488, 4142, 4856, 6976, 8284, 9712, 11533, 16568, 19424, 23066, 33136, 38848, 46132, 66163, 66272, 92264, 132326, 132544, 184528, 264652, 369056, 529304, 738112, 1058608, 1257097, 2117216, 2514194, 4234432, 5028388, 10056776, 20113552, 40227104, 80454208]

約数ペア:

[(1, 80454208), (2, 40227104), (4, 20113552), (8, 10056776), (16, 5028388), (19, 4234432), (32, 2514194), (38, 2117216), (64, 1257097), (76, 1058608), (109, 738112), (152, 529304), (218, 369056), (304, 264652), (436, 184528), (607, 132544), (608, 132326), (872, 92264), (1214, 66272), (1216, 66163), (1744, 46132), (2071, 38848), (2428, 33136), (3488, 23066), (4142, 19424), (4856, 16568), (6976, 11533), (8284, 9712)]