51958768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 107592320

約数和(自身を除く): 55633552

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 2551, 5092, 5102, 10184, 10204, 20368, 20408, 40816, 48469, 96938, 170917, 193876, 341834, 387752, 683668, 775504, 1367336, 2734672, 3247423, 6494846, 12989692, 25979384, 51958768]

約数ペア:

[(1, 51958768), (2, 25979384), (4, 12989692), (8, 6494846), (16, 3247423), (19, 2734672), (38, 1367336), (67, 775504), (76, 683668), (134, 387752), (152, 341834), (268, 193876), (304, 170917), (536, 96938), (1072, 48469), (1273, 40816), (2546, 20408), (2551, 20368), (5092, 10204), (5102, 10184)]