52730206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 85680000

約数和(自身を除く): 32949794

約数列:

[1, 2, 19, 38, 67, 134, 139, 149, 278, 298, 1273, 2546, 2641, 2831, 5282, 5662, 9313, 9983, 18626, 19966, 20711, 41422, 176947, 189677, 353894, 379354, 393509, 787018, 1387637, 2775274, 26365103, 52730206]

約数ペア:

[(1, 52730206), (2, 26365103), (19, 2775274), (38, 1387637), (67, 787018), (134, 393509), (139, 379354), (149, 353894), (278, 189677), (298, 176947), (1273, 41422), (2546, 20711), (2641, 19966), (2831, 18626), (5282, 9983), (5662, 9313)]