66566948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 139735680

約数和(自身を除く): 73168732

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 812, 1022, 1123, 2044, 2117, 2246, 4234, 4492, 7861, 8468, 14819, 15722, 29638, 31444, 32567, 59276, 65134, 81979, 130268, 163958, 227969, 327916, 455938, 573853, 911876, 1147706, 2295412, 2377391, 4754782, 9509564, 16641737, 33283474, 66566948]

約数ペア:

[(1, 66566948), (2, 33283474), (4, 16641737), (7, 9509564), (14, 4754782), (28, 2377391), (29, 2295412), (58, 1147706), (73, 911876), (116, 573853), (146, 455938), (203, 327916), (292, 227969), (406, 163958), (511, 130268), (812, 81979), (1022, 65134), (1123, 59276), (2044, 32567), (2117, 31444), (2246, 29638), (4234, 15722), (4492, 14819), (7861, 8468)]