65681312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 135459072

約数和(自身を除く): 69777760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 584, 907, 992, 1168, 1814, 2263, 2336, 3628, 4526, 7256, 9052, 14512, 18104, 28117, 29024, 36208, 56234, 66211, 72416, 112468, 132422, 224936, 264844, 449872, 529688, 899744, 1059376, 2052541, 2118752, 4105082, 8210164, 16420328, 32840656, 65681312]

約数ペア:

[(1, 65681312), (2, 32840656), (4, 16420328), (8, 8210164), (16, 4105082), (31, 2118752), (32, 2052541), (62, 1059376), (73, 899744), (124, 529688), (146, 449872), (248, 264844), (292, 224936), (496, 132422), (584, 112468), (907, 72416), (992, 66211), (1168, 56234), (1814, 36208), (2263, 29024), (2336, 28117), (3628, 18104), (4526, 14512), (7256, 9052)]