47780512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 101902752

約数和(自身を除く): 54122240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 331, 347, 416, 662, 694, 1324, 1388, 2648, 2776, 4303, 4511, 5296, 5552, 8606, 9022, 10592, 11104, 17212, 18044, 34424, 36088, 68848, 72176, 114857, 137696, 144352, 229714, 459428, 918856, 1493141, 1837712, 2986282, 3675424, 5972564, 11945128, 23890256, 47780512]

約数ペア:

[(1, 47780512), (2, 23890256), (4, 11945128), (8, 5972564), (13, 3675424), (16, 2986282), (26, 1837712), (32, 1493141), (52, 918856), (104, 459428), (208, 229714), (331, 144352), (347, 137696), (416, 114857), (662, 72176), (694, 68848), (1324, 36088), (1388, 34424), (2648, 18044), (2776, 17212), (4303, 11104), (4511, 10592), (5296, 9022), (5552, 8606)]