51929784

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1481}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 141027120

約数和(自身を除く): 89097336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1481, 1948, 2922, 2962, 3896, 4383, 4443, 5844, 5924, 8766, 8886, 11688, 11848, 13329, 17532, 17772, 26658, 35064, 35544, 53316, 106632, 721247, 1442494, 2163741, 2884988, 4327482, 5769976, 6491223, 8654964, 12982446, 17309928, 25964892, 51929784]

約数ペア:

[(1, 51929784), (2, 25964892), (3, 17309928), (4, 12982446), (6, 8654964), (8, 6491223), (9, 5769976), (12, 4327482), (18, 2884988), (24, 2163741), (36, 1442494), (72, 721247), (487, 106632), (974, 53316), (1461, 35544), (1481, 35064), (1948, 26658), (2922, 17772), (2962, 17532), (3896, 13329), (4383, 11848), (4443, 11688), (5844, 8886), (5924, 8766)]