51985612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 109831680

約数和(自身を除く): 57846068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 907, 1246, 1814, 2047, 2492, 3628, 4094, 6349, 8188, 12698, 14329, 20861, 25396, 28658, 41722, 57316, 80723, 83444, 146027, 161446, 292054, 322892, 565061, 584108, 1130122, 1856629, 2260244, 3713258, 7426516, 12996403, 25992806, 51985612]

約数ペア:

[(1, 51985612), (2, 25992806), (4, 12996403), (7, 7426516), (14, 3713258), (23, 2260244), (28, 1856629), (46, 1130122), (89, 584108), (92, 565061), (161, 322892), (178, 292054), (322, 161446), (356, 146027), (623, 83444), (644, 80723), (907, 57316), (1246, 41722), (1814, 28658), (2047, 25396), (2492, 20861), (3628, 14329), (4094, 12698), (6349, 8188)]