73611872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 150896592

約数和(自身を除く): 77284720

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 877, 976, 1376, 1754, 1952, 2623, 3508, 5246, 7016, 10492, 14032, 20984, 28064, 37711, 41968, 53497, 75422, 83936, 106994, 150844, 213988, 301688, 427976, 603376, 855952, 1206752, 1711904, 2300371, 4600742, 9201484, 18402968, 36805936, 73611872]

約数ペア:

[(1, 73611872), (2, 36805936), (4, 18402968), (8, 9201484), (16, 4600742), (32, 2300371), (43, 1711904), (61, 1206752), (86, 855952), (122, 603376), (172, 427976), (244, 301688), (344, 213988), (488, 150844), (688, 106994), (877, 83936), (976, 75422), (1376, 53497), (1754, 41968), (1952, 37711), (2623, 28064), (3508, 20984), (5246, 14032), (7016, 10492)]