64527988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 141087744

約数和(自身を除く): 76559756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 4373, 7378, 8746, 14756, 17492, 30611, 61222, 74341, 122444, 135563, 148682, 271126, 297364, 520387, 542252, 948941, 1040774, 1897882, 2081548, 2304571, 3795764, 4609142, 9218284, 16131997, 32263994, 64527988]

約数ペア:

[(1, 64527988), (2, 32263994), (4, 16131997), (7, 9218284), (14, 4609142), (17, 3795764), (28, 2304571), (31, 2081548), (34, 1897882), (62, 1040774), (68, 948941), (119, 542252), (124, 520387), (217, 297364), (238, 271126), (434, 148682), (476, 135563), (527, 122444), (868, 74341), (1054, 61222), (2108, 30611), (3689, 17492), (4373, 14756), (7378, 8746)]