80969344

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 169107840

約数和(自身を除く): 88138496

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 172, 188, 313, 344, 376, 626, 688, 752, 1252, 1376, 1504, 2021, 2504, 2752, 3008, 4042, 5008, 5504, 6016, 8084, 10016, 13459, 14711, 16168, 20032, 26918, 29422, 32336, 40064, 53836, 58844, 64672, 107672, 117688, 129344, 215344, 235376, 258688, 430688, 470752, 632573, 861376, 941504, 1265146, 1722752, 1883008, 2530292, 5060584, 10121168, 20242336, 40484672, 80969344]

約数ペア:

[(1, 80969344), (2, 40484672), (4, 20242336), (8, 10121168), (16, 5060584), (32, 2530292), (43, 1883008), (47, 1722752), (64, 1265146), (86, 941504), (94, 861376), (128, 632573), (172, 470752), (188, 430688), (313, 258688), (344, 235376), (376, 215344), (626, 129344), (688, 117688), (752, 107672), (1252, 64672), (1376, 58844), (1504, 53836), (2021, 40064), (2504, 32336), (2752, 29422), (3008, 26918), (4042, 20032), (5008, 16168), (5504, 14711), (6016, 13459), (8084, 10016)]